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Date: Mon, 4 May 2015 13:05:52 -0700 From: Joe Perches <joe@...ches.com> To: netdev@...r.kernel.org Subject: [RFC PATCH net-next 8/8] treewide: Remove unnecessary casts from skb_push Now that skb_push returns a void *, remove the unnecessary casts. Signed-off-by: Joe Perches <joe@...ches.com> --- drivers/atm/solos-pci.c | 2 +- drivers/firewire/net.c | 8 +++----- drivers/infiniband/hw/cxgb3/iwch_cm.c | 6 +++--- drivers/infiniband/ulp/ipoib/ipoib_main.c | 2 +- drivers/isdn/act2000/module.c | 2 +- drivers/net/arcnet/arc-rawmode.c | 2 +- drivers/net/arcnet/capmode.c | 2 +- drivers/net/arcnet/rfc1051.c | 2 +- drivers/net/arcnet/rfc1201.c | 2 +- drivers/net/ethernet/broadcom/bcmsysport.c | 2 +- drivers/net/ethernet/chelsio/cxgb/sge.c | 2 +- drivers/net/ethernet/freescale/gianfar.c | 2 +- drivers/net/ethernet/sun/niu.c | 2 +- drivers/net/ethernet/toshiba/ps3_gelic_net.c | 2 +- drivers/net/hippi/rrunner.c | 2 +- drivers/net/usb/gl620a.c | 2 +- drivers/net/usb/lg-vl600.c | 2 +- drivers/net/usb/net1080.c | 2 +- drivers/net/wimax/i2400m/netdev.c | 2 +- drivers/net/wireless/adm8211.c | 2 +- drivers/net/wireless/ath/ar5523/ar5523.c | 4 ++-- drivers/net/wireless/ath/ath6kl/htc_pipe.c | 3 +-- drivers/net/wireless/ath/ath9k/hif_usb.c | 2 +- drivers/net/wireless/ath/ath9k/htc_hst.c | 3 +-- drivers/net/wireless/ath/ath9k/wmi.c | 2 +- drivers/net/wireless/ath/carl9170/tx.c | 2 +- drivers/net/wireless/ath/wil6210/txrx.c | 2 +- drivers/net/wireless/brcm80211/brcmsmac/main.c | 2 +- drivers/net/wireless/cw1200/txrx.c | 2 +- drivers/net/wireless/hostap/hostap_80211_rx.c | 8 +++----- drivers/net/wireless/libertas/rx.c | 2 +- drivers/net/wireless/libertas_tf/main.c | 2 +- drivers/net/wireless/mac80211_hwsim.c | 4 ++-- drivers/net/wireless/orinoco/main.c | 7 +++---- drivers/net/wireless/p54/txrx.c | 4 ++-- drivers/net/wireless/prism54/islpci_eth.c | 5 +---- drivers/net/wireless/rtl818x/rtl8187/dev.c | 6 ++---- drivers/net/wireless/rtlwifi/rtl8192cu/trx.c | 2 +- drivers/net/wireless/ti/wl1251/tx.c | 3 +-- drivers/net/wireless/ti/wlcore/cmd.c | 2 +- drivers/net/wireless/ti/wlcore/tx.c | 3 +-- drivers/net/wireless/zd1211rw/zd_mac.c | 3 +-- drivers/s390/net/qeth_l2_main.c | 3 +-- drivers/s390/net/qeth_l3_main.c | 6 ++---- drivers/scsi/fcoe/fcoe_ctlr.c | 2 +- drivers/scsi/fnic/fnic_fcs.c | 7 +++---- drivers/staging/wlan-ng/p80211conv.c | 14 +++++--------- drivers/usb/gadget/function/rndis.c | 2 +- include/linux/if_vlan.h | 2 +- net/802/fc.c | 4 ++-- net/802/fddi.c | 2 +- net/802/hippi.c | 2 +- net/8021q/vlan_dev.c | 2 +- net/appletalk/ddp.c | 2 +- net/bluetooth/hci_sock.c | 4 ++-- net/bluetooth/rfcomm/core.c | 4 ++-- net/bridge/netfilter/nft_reject_bridge.c | 2 +- net/core/netpoll.c | 4 ++-- net/core/pktgen.c | 6 +++--- net/decnet/dn_dev.c | 4 ++-- net/ethernet/eth.c | 2 +- net/ipv4/ip_gre.c | 2 +- net/ipv6/exthdrs.c | 4 ++-- net/ipv6/ip6_gre.c | 2 +- net/ipv6/tcp_ipv6.c | 2 +- net/iucv/af_iucv.c | 3 +-- net/mac80211/rx.c | 2 +- net/mac80211/status.c | 2 +- net/mac80211/tx.c | 2 +- net/nfc/nci/data.c | 2 +- net/sctp/output.c | 2 +- net/sctp/sm_statefuns.c | 4 ++-- net/sctp/ulpevent.c | 8 +++----- net/wireless/util.c | 2 +- 74 files changed, 104 insertions(+), 130 deletions(-) diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c index d762ee9..aa4b7b1 100644 --- a/drivers/atm/solos-pci.c +++ b/drivers/atm/solos-pci.c @@ -1160,7 +1160,7 @@ static int psend(struct atm_vcc *vcc, struct sk_buff *skb) } } - header = (void *)skb_push(skb, sizeof(*header)); + header = skb_push(skb, sizeof(*header)); /* This does _not_ include the size of the header */ header->size = cpu_to_le16(pktlen); diff --git a/drivers/firewire/net.c b/drivers/firewire/net.c index f4ea80d..8ec4fb7 100644 --- a/drivers/firewire/net.c +++ b/drivers/firewire/net.c @@ -219,7 +219,7 @@ static int fwnet_header_create(struct sk_buff *skb, struct net_device *net, { struct fwnet_header *h; - h = (struct fwnet_header *)skb_push(skb, sizeof(*h)); + h = skb_push(skb, sizeof(*h)); put_unaligned_be16(type, &h->h_proto); if (net->flags & (IFF_LOOPBACK | IFF_NOARP)) { @@ -942,16 +942,14 @@ static int fwnet_send_packet(struct fwnet_packet_task *ptask) tx_len = ptask->max_payload; switch (fwnet_get_hdr_lf(&ptask->hdr)) { case RFC2374_HDR_UNFRAG: - bufhdr = (struct rfc2734_header *) - skb_push(ptask->skb, RFC2374_UNFRAG_HDR_SIZE); + bufhdr = skb_push(ptask->skb, RFC2374_UNFRAG_HDR_SIZE); put_unaligned_be32(ptask->hdr.w0, &bufhdr->w0); break; case RFC2374_HDR_FIRSTFRAG: case RFC2374_HDR_INTFRAG: case RFC2374_HDR_LASTFRAG: - bufhdr = (struct rfc2734_header *) - skb_push(ptask->skb, RFC2374_FRAG_HDR_SIZE); + bufhdr = skb_push(ptask->skb, RFC2374_FRAG_HDR_SIZE); put_unaligned_be32(ptask->hdr.w0, &bufhdr->w0); put_unaligned_be32(ptask->hdr.w1, &bufhdr->w1); break; diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c index b115582..20f1a80 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_cm.c +++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c @@ -515,7 +515,7 @@ static void send_mpa_req(struct iwch_ep *ep, struct sk_buff *skb) set_arp_failure_handler(skb, arp_failure_discard); skb_reset_transport_header(skb); len = skb->len; - req = (struct tx_data_wr *) skb_push(skb, sizeof(*req)); + req = skb_push(skb, sizeof(*req)); req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA)|F_WR_COMPL); req->wr_lo = htonl(V_WR_TID(ep->hwtid)); req->len = htonl(len); @@ -566,7 +566,7 @@ static int send_mpa_reject(struct iwch_ep *ep, const void *pdata, u8 plen) skb->priority = CPL_PRIORITY_DATA; set_arp_failure_handler(skb, arp_failure_discard); skb_reset_transport_header(skb); - req = (struct tx_data_wr *) skb_push(skb, sizeof(*req)); + req = skb_push(skb, sizeof(*req)); req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA)|F_WR_COMPL); req->wr_lo = htonl(V_WR_TID(ep->hwtid)); req->len = htonl(mpalen); @@ -617,7 +617,7 @@ static int send_mpa_reply(struct iwch_ep *ep, const void *pdata, u8 plen) set_arp_failure_handler(skb, arp_failure_discard); skb_reset_transport_header(skb); len = skb->len; - req = (struct tx_data_wr *) skb_push(skb, sizeof(*req)); + req = skb_push(skb, sizeof(*req)); req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA)|F_WR_COMPL); req->wr_lo = htonl(V_WR_TID(ep->hwtid)); req->len = htonl(len); diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index 9e1b203..c3fe271 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -822,7 +822,7 @@ static int ipoib_hard_header(struct sk_buff *skb, struct ipoib_header *header; struct ipoib_cb *cb = ipoib_skb_cb(skb); - header = (struct ipoib_header *) skb_push(skb, sizeof *header); + header = skb_push(skb, sizeof *header); header->proto = htons(type); header->reserved = 0; diff --git a/drivers/isdn/act2000/module.c b/drivers/isdn/act2000/module.c index c3a1b06..9b13831 100644 --- a/drivers/isdn/act2000/module.c +++ b/drivers/isdn/act2000/module.c @@ -451,7 +451,7 @@ act2000_sendbuf(act2000_card *card, int channel, int ack, struct sk_buff *skb) } } dev_kfree_skb(skb); - msg = (actcapi_msg *)skb_push(xmit_skb, 19); + msg = skb_push(xmit_skb, 19); msg->hdr.len = 19 + len; msg->hdr.applicationID = 1; msg->hdr.cmd.cmd = 0x86; diff --git a/drivers/net/arcnet/arc-rawmode.c b/drivers/net/arcnet/arc-rawmode.c index 705e6ce..dcb905c 100644 --- a/drivers/net/arcnet/arc-rawmode.c +++ b/drivers/net/arcnet/arc-rawmode.c @@ -136,7 +136,7 @@ static int build_header(struct sk_buff *skb, struct net_device *dev, unsigned short type, uint8_t daddr) { int hdr_size = ARC_HDR_SIZE; - struct archdr *pkt = (struct archdr *) skb_push(skb, hdr_size); + struct archdr *pkt = skb_push(skb, hdr_size); /* * Set the source hardware address. diff --git a/drivers/net/arcnet/capmode.c b/drivers/net/arcnet/capmode.c index 42fce91..72bfa03 100644 --- a/drivers/net/arcnet/capmode.c +++ b/drivers/net/arcnet/capmode.c @@ -101,7 +101,7 @@ static int build_header(struct sk_buff *skb, uint8_t daddr) { int hdr_size = ARC_HDR_SIZE; - struct archdr *pkt = (struct archdr *) skb_push(skb, hdr_size); + struct archdr *pkt = skb_push(skb, hdr_size); BUGMSG(D_PROTO, "Preparing header for cap packet %x.\n", *((int*)&pkt->soft.cap.cookie[0])); diff --git a/drivers/net/arcnet/rfc1051.c b/drivers/net/arcnet/rfc1051.c index f81db40..67e5853 100644 --- a/drivers/net/arcnet/rfc1051.c +++ b/drivers/net/arcnet/rfc1051.c @@ -169,7 +169,7 @@ static int build_header(struct sk_buff *skb, struct net_device *dev, unsigned short type, uint8_t daddr) { int hdr_size = ARC_HDR_SIZE + RFC1051_HDR_SIZE; - struct archdr *pkt = (struct archdr *) skb_push(skb, hdr_size); + struct archdr *pkt = skb_push(skb, hdr_size); struct arc_rfc1051 *soft = &pkt->soft.rfc1051; /* set the protocol ID according to RFC1051 */ diff --git a/drivers/net/arcnet/rfc1201.c b/drivers/net/arcnet/rfc1201.c index b71431a..14046ec 100644 --- a/drivers/net/arcnet/rfc1201.c +++ b/drivers/net/arcnet/rfc1201.c @@ -376,7 +376,7 @@ static int build_header(struct sk_buff *skb, struct net_device *dev, { struct arcnet_local *lp = netdev_priv(dev); int hdr_size = ARC_HDR_SIZE + RFC1201_HDR_SIZE; - struct archdr *pkt = (struct archdr *) skb_push(skb, hdr_size); + struct archdr *pkt = skb_push(skb, hdr_size); struct arc_rfc1201 *soft = &pkt->soft.rfc1201; /* set the protocol ID according to RFC1201 */ diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c index 783543a..d1f9797 100644 --- a/drivers/net/ethernet/broadcom/bcmsysport.c +++ b/drivers/net/ethernet/broadcom/bcmsysport.c @@ -890,7 +890,7 @@ static struct sk_buff *bcm_sysport_insert_tsb(struct sk_buff *skb, skb = nskb; } - tsb = (struct bcm_tsb *)skb_push(skb, sizeof(*tsb)); + tsb = skb_push(skb, sizeof(*tsb)); /* Zero-out TSB by default */ memset(tsb, 0, sizeof(*tsb)); diff --git a/drivers/net/ethernet/chelsio/cxgb/sge.c b/drivers/net/ethernet/chelsio/cxgb/sge.c index 526ea74..7a152d9 100644 --- a/drivers/net/ethernet/chelsio/cxgb/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb/sge.c @@ -1802,7 +1802,7 @@ netdev_tx_t t1_start_xmit(struct sk_buff *skb, struct net_device *dev) eth_type = skb_network_offset(skb) == ETH_HLEN ? CPL_ETH_II : CPL_ETH_II_VLAN; - hdr = (struct cpl_tx_pkt_lso *)skb_push(skb, sizeof(*hdr)); + hdr = skb_push(skb, sizeof(*hdr)); hdr->opcode = CPL_TX_PKT_LSO; hdr->ip_csum_dis = hdr->l4_csum_dis = 0; hdr->ip_hdr_words = ip_hdr(skb)->ihl; diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c index 4ee080d..f5a0abb 100644 --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -2165,7 +2165,7 @@ static int gfar_enet_open(struct net_device *dev) static inline struct txfcb *gfar_add_fcb(struct sk_buff *skb) { - struct txfcb *fcb = (struct txfcb *)skb_push(skb, GMAC_FCB_LEN); + struct txfcb *fcb = skb_push(skb, GMAC_FCB_LEN); memset(fcb, 0, GMAC_FCB_LEN); diff --git a/drivers/net/ethernet/sun/niu.c b/drivers/net/ethernet/sun/niu.c index 0c5842a..de31e04 100644 --- a/drivers/net/ethernet/sun/niu.c +++ b/drivers/net/ethernet/sun/niu.c @@ -6671,7 +6671,7 @@ static netdev_tx_t niu_start_xmit(struct sk_buff *skb, headroom = align + sizeof(struct tx_pkt_hdr); ehdr = (struct ethhdr *) skb->data; - tp = (struct tx_pkt_hdr *) skb_push(skb, headroom); + tp = skb_push(skb, headroom); len = skb->len - sizeof(struct tx_pkt_hdr); tp->flags = cpu_to_le64(niu_compute_tx_flags(skb, ehdr, align, len)); diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_net.c b/drivers/net/ethernet/toshiba/ps3_gelic_net.c index ac62a5e..2fea1a1 100644 --- a/drivers/net/ethernet/toshiba/ps3_gelic_net.c +++ b/drivers/net/ethernet/toshiba/ps3_gelic_net.c @@ -754,7 +754,7 @@ static struct sk_buff *gelic_put_vlan_tag(struct sk_buff *skb, return NULL; dev_kfree_skb_any(sk_tmp); } - veth = (struct vlan_ethhdr *)skb_push(skb, VLAN_HLEN); + veth = skb_push(skb, VLAN_HLEN); /* Move the mac addresses to the top of buffer */ memmove(skb->data, skb->data + VLAN_HLEN, 2 * ETH_ALEN); diff --git a/drivers/net/hippi/rrunner.c b/drivers/net/hippi/rrunner.c index 95c0b45..93023d5 100644 --- a/drivers/net/hippi/rrunner.c +++ b/drivers/net/hippi/rrunner.c @@ -1422,7 +1422,7 @@ static netdev_tx_t rr_start_xmit(struct sk_buff *skb, skb = new_skb; } - ifield = (u32 *)skb_push(skb, 8); + ifield = skb_push(skb, 8); ifield[0] = 0; ifield[1] = hcb->ifield; diff --git a/drivers/net/usb/gl620a.c b/drivers/net/usb/gl620a.c index 1cc24e6..cbb5512 100644 --- a/drivers/net/usb/gl620a.c +++ b/drivers/net/usb/gl620a.c @@ -175,7 +175,7 @@ genelink_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags) } // attach the packet count to the header - packet_count = (__le32 *) skb_push(skb, (4 + 4*1)); + packet_count = skb_push(skb, (4 + 4 * 1)); packet_len = packet_count + 1; *packet_count = cpu_to_le32(1); diff --git a/drivers/net/usb/lg-vl600.c b/drivers/net/usb/lg-vl600.c index 5714107..809e658 100644 --- a/drivers/net/usb/lg-vl600.c +++ b/drivers/net/usb/lg-vl600.c @@ -304,7 +304,7 @@ encapsulate: memset(&packet->dummy, 0, sizeof(packet->dummy)); packet->len = cpu_to_le32(orig_len); - frame = (struct vl600_frame_hdr *) skb_push(skb, sizeof(*frame)); + frame = skb_push(skb, sizeof(*frame)); memset(frame, 0, sizeof(*frame)); frame->len = cpu_to_le32(full_len); frame->serial = cpu_to_le32(serial++); diff --git a/drivers/net/usb/net1080.c b/drivers/net/usb/net1080.c index c8936d0..d6d6ce2 100644 --- a/drivers/net/usb/net1080.c +++ b/drivers/net/usb/net1080.c @@ -475,7 +475,7 @@ net1080_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags) encapsulate: /* header first */ - header = (struct nc_header *) skb_push(skb, sizeof *header); + header = skb_push(skb, sizeof *header); header->hdr_len = cpu_to_le16(sizeof (*header)); header->packet_len = cpu_to_le16(len); header->packet_id = cpu_to_le16((u16)dev->xid++); diff --git a/drivers/net/wimax/i2400m/netdev.c b/drivers/net/wimax/i2400m/netdev.c index a9970f1..fc7b90f 100644 --- a/drivers/net/wimax/i2400m/netdev.c +++ b/drivers/net/wimax/i2400m/netdev.c @@ -221,7 +221,7 @@ void i2400m_tx_prep_header(struct sk_buff *skb) { struct i2400m_pl_data_hdr *pl_hdr; skb_pull(skb, ETH_HLEN); - pl_hdr = (struct i2400m_pl_data_hdr *) skb_push(skb, sizeof(*pl_hdr)); + pl_hdr = skb_push(skb, sizeof(*pl_hdr)); pl_hdr->reserved = 0; } diff --git a/drivers/net/wireless/adm8211.c b/drivers/net/wireless/adm8211.c index f07a618..ea4c2a0 100644 --- a/drivers/net/wireless/adm8211.c +++ b/drivers/net/wireless/adm8211.c @@ -1684,7 +1684,7 @@ static void adm8211_tx(struct ieee80211_hw *dev, skb_pull(skb, hdrlen); payload_len = skb->len; - txhdr = (struct adm8211_tx_hdr *) skb_push(skb, sizeof(*txhdr)); + txhdr = skb_push(skb, sizeof(*txhdr)); memset(txhdr, 0, sizeof(*txhdr)); memcpy(txhdr->da, ieee80211_get_DA(hdr), ETH_ALEN); txhdr->signal = plcp_signal; diff --git a/drivers/net/wireless/ath/ar5523/ar5523.c b/drivers/net/wireless/ath/ar5523/ar5523.c index 5147ebe..f5cdab3 100644 --- a/drivers/net/wireless/ath/ar5523/ar5523.c +++ b/drivers/net/wireless/ath/ar5523/ar5523.c @@ -832,8 +832,8 @@ static void ar5523_tx_work_locked(struct ar5523 *ar) data->ar = ar; data->urb = urb; - desc = (struct ar5523_tx_desc *)skb_push(skb, sizeof(*desc)); - chunk = (struct ar5523_chunk *)skb_push(skb, sizeof(*chunk)); + desc = skb_push(skb, sizeof(*desc)); + chunk = skb_push(skb, sizeof(*chunk)); chunk->seqnum = 0; chunk->flags = UATH_CFLAGS_FINAL; diff --git a/drivers/net/wireless/ath/ath6kl/htc_pipe.c b/drivers/net/wireless/ath/ath6kl/htc_pipe.c index 75c02a0..dae4d04 100644 --- a/drivers/net/wireless/ath/ath6kl/htc_pipe.c +++ b/drivers/net/wireless/ath/ath6kl/htc_pipe.c @@ -228,8 +228,7 @@ static int htc_issue_packets(struct htc_target *target, payload_len = packet->act_len; /* setup HTC frame header */ - htc_hdr = (struct htc_frame_hdr *) skb_push(skb, - sizeof(*htc_hdr)); + htc_hdr = skb_push(skb, sizeof(*htc_hdr)); if (!htc_hdr) { WARN_ON_ONCE(1); status = -EINVAL; diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c index 10c02f5..540eda6 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.c +++ b/drivers/net/wireless/ath/ath9k/hif_usb.c @@ -200,7 +200,7 @@ static int hif_usb_send_mgmt(struct hif_device_usb *hif_dev, cmd->skb = skb; cmd->hif_dev = hif_dev; - hdr = (__le16 *) skb_push(skb, 4); + hdr = skb_push(skb, 4); *hdr++ = cpu_to_le16(skb->len - 4); *hdr++ = cpu_to_le16(ATH_USB_TX_STREAM_MODE_TAG); diff --git a/drivers/net/wireless/ath/ath9k/htc_hst.c b/drivers/net/wireless/ath/ath9k/htc_hst.c index 3d046c1..2919aa3 100644 --- a/drivers/net/wireless/ath/ath9k/htc_hst.c +++ b/drivers/net/wireless/ath/ath9k/htc_hst.c @@ -26,8 +26,7 @@ static int htc_issue_send(struct htc_target *target, struct sk_buff* skb, struct htc_endpoint *endpoint = &target->endpoint[epid]; int status; - hdr = (struct htc_frame_hdr *) - skb_push(skb, sizeof(struct htc_frame_hdr)); + hdr = skb_push(skb, sizeof(struct htc_frame_hdr)); hdr->endpoint_id = epid; hdr->flags = flags; hdr->payload_len = cpu_to_be16(len); diff --git a/drivers/net/wireless/ath/ath9k/wmi.c b/drivers/net/wireless/ath/ath9k/wmi.c index 51cec61..d5881ea 100644 --- a/drivers/net/wireless/ath/ath9k/wmi.c +++ b/drivers/net/wireless/ath/ath9k/wmi.c @@ -277,7 +277,7 @@ static int ath9k_wmi_cmd_issue(struct wmi *wmi, struct wmi_cmd_hdr *hdr; unsigned long flags; - hdr = (struct wmi_cmd_hdr *) skb_push(skb, sizeof(struct wmi_cmd_hdr)); + hdr = skb_push(skb, sizeof(struct wmi_cmd_hdr)); hdr->command_id = cpu_to_be16(cmd); hdr->seq_no = cpu_to_be16(++wmi->tx_seq_id); diff --git a/drivers/net/wireless/ath/carl9170/tx.c b/drivers/net/wireless/ath/carl9170/tx.c index ae86a600..4c86487 100644 --- a/drivers/net/wireless/ath/carl9170/tx.c +++ b/drivers/net/wireless/ath/carl9170/tx.c @@ -991,7 +991,7 @@ static int carl9170_tx_prepare(struct ar9170 *ar, else cvif = NULL; - txc = (void *)skb_push(skb, sizeof(*txc)); + txc = skb_push(skb, sizeof(*txc)); memset(txc, 0, sizeof(*txc)); SET_VAL(CARL9170_TX_SUPER_MISC_QUEUE, txc->s.misc, hw_queue); diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c index e8bd512..3260ad3 100644 --- a/drivers/net/wireless/ath/wil6210/txrx.c +++ b/drivers/net/wireless/ath/wil6210/txrx.c @@ -322,7 +322,7 @@ static void wil_rx_add_radiotap_header(struct wil6210_priv *wil, return; } - rtap_vendor = (void *)skb_push(skb, rtap_len); + rtap_vendor = skb_push(skb, rtap_len); memset(rtap_vendor, 0, rtap_len); rtap_vendor->rtap.rthdr.it_version = PKTHDR_RADIOTAP_VERSION; diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c index 369527e..a41ff6a 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/main.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c @@ -6269,7 +6269,7 @@ brcms_c_d11hdrs_mac80211(struct brcms_c_info *wlc, struct ieee80211_hw *hw, plcp = skb_push(p, D11_PHY_HDR_LEN); /* add Broadcom tx descriptor header */ - txh = (struct d11txh *) skb_push(p, D11_TXH_LEN); + txh = skb_push(p, D11_TXH_LEN); memset(txh, 0, D11_TXH_LEN); /* setup frameid */ diff --git a/drivers/net/wireless/cw1200/txrx.c b/drivers/net/wireless/cw1200/txrx.c index d28bd49..3889a04 100644 --- a/drivers/net/wireless/cw1200/txrx.c +++ b/drivers/net/wireless/cw1200/txrx.c @@ -574,7 +574,7 @@ cw1200_tx_h_wsm(struct cw1200_common *priv, return NULL; } - wsm = (struct wsm_tx *)skb_push(t->skb, sizeof(struct wsm_tx)); + wsm = skb_push(t->skb, sizeof(struct wsm_tx)); t->txpriv.offset += sizeof(struct wsm_tx); memset(wsm, 0, sizeof(*wsm)); wsm->hdr.len = __cpu_to_le16(t->skb->len); diff --git a/drivers/net/wireless/hostap/hostap_80211_rx.c b/drivers/net/wireless/hostap/hostap_80211_rx.c index 599f30f..bdb6b4f 100644 --- a/drivers/net/wireless/hostap/hostap_80211_rx.c +++ b/drivers/net/wireless/hostap/hostap_80211_rx.c @@ -131,8 +131,7 @@ int prism2_rx_80211(struct net_device *dev, struct sk_buff *skb, if (prism_header == 1) { struct linux_wlan_ng_prism_hdr *hdr; - hdr = (struct linux_wlan_ng_prism_hdr *) - skb_push(skb, phdrlen); + hdr = skb_push(skb, phdrlen); memset(hdr, 0, phdrlen); hdr->msgcode = LWNG_CAP_DID_BASE; hdr->msglen = sizeof(*hdr); @@ -153,8 +152,7 @@ hdr->f.status = s; hdr->f.len = l; hdr->f.data = d #undef LWNG_SETVAL } else if (prism_header == 2) { struct linux_wlan_ng_cap_hdr *hdr; - hdr = (struct linux_wlan_ng_cap_hdr *) - skb_push(skb, phdrlen); + hdr = skb_push(skb, phdrlen); memset(hdr, 0, phdrlen); hdr->version = htonl(LWNG_CAPHDR_VERSION); hdr->length = htonl(phdrlen); @@ -172,7 +170,7 @@ hdr->f.status = s; hdr->f.len = l; hdr->f.data = d hdr->encoding = htonl(1); /* cck */ } else if (prism_header == 3) { struct hostap_radiotap_rx *hdr; - hdr = (struct hostap_radiotap_rx *)skb_push(skb, phdrlen); + hdr = skb_push(skb, phdrlen); memset(hdr, 0, phdrlen); hdr->hdr.it_len = cpu_to_le16(phdrlen); hdr->hdr.it_present = diff --git a/drivers/net/wireless/libertas/rx.c b/drivers/net/wireless/libertas/rx.c index e446fed..46582f2 100644 --- a/drivers/net/wireless/libertas/rx.c +++ b/drivers/net/wireless/libertas/rx.c @@ -262,7 +262,7 @@ static int process_rxed_802_11_packet(struct lbs_private *priv, goto done; } - pradiotap_hdr = (void *)skb_push(skb, sizeof(struct rx_radiotap_hdr)); + pradiotap_hdr = skb_push(skb, sizeof(struct rx_radiotap_hdr)); memcpy(pradiotap_hdr, &radiotap_hdr, sizeof(struct rx_radiotap_hdr)); priv->cur_rate = lbs_fw_index_to_data_rate(prxpd->rx_rate); diff --git a/drivers/net/wireless/libertas_tf/main.c b/drivers/net/wireless/libertas_tf/main.c index ed02e4b..5b6cd2f5 100644 --- a/drivers/net/wireless/libertas_tf/main.c +++ b/drivers/net/wireless/libertas_tf/main.c @@ -267,7 +267,7 @@ static void lbtf_tx_work(struct work_struct *work) len = skb->len; info = IEEE80211_SKB_CB(skb); - txpd = (struct txpd *) skb_push(skb, sizeof(struct txpd)); + txpd = skb_push(skb, sizeof(struct txpd)); if (priv->surpriseremoved) { dev_kfree_skb_any(skb); diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index fc597dd..c958778 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -817,7 +817,7 @@ static void mac80211_hwsim_monitor_rx(struct ieee80211_hw *hw, if (skb == NULL) return; - hdr = (struct hwsim_radiotap_hdr *) skb_push(skb, sizeof(*hdr)); + hdr = skb_push(skb, sizeof(*hdr)); hdr->hdr.it_version = PKTHDR_RADIOTAP_VERSION; hdr->hdr.it_pad = 0; hdr->hdr.it_len = cpu_to_le16(sizeof(*hdr)); @@ -1087,7 +1087,7 @@ static void mac80211_hwsim_add_vendor_rtap(struct sk_buff *skb) * Note that this code requires the headroom in the SKB * that was allocated earlier. */ - rtap = (void *)skb_push(skb, sizeof(*rtap) + 8 + 4); + rtap = skb_push(skb, sizeof(*rtap) + 8 + 4); rtap->oui[0] = HWSIM_RADIOTAP_OUI[0]; rtap->oui[1] = HWSIM_RADIOTAP_OUI[1]; rtap->oui[2] = HWSIM_RADIOTAP_OUI[2]; diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c index c410180..c69d04e 100644 --- a/drivers/net/wireless/orinoco/main.c +++ b/drivers/net/wireless/orinoco/main.c @@ -407,7 +407,7 @@ int orinoco_process_xmit_skb(struct sk_buff *skb, memcpy(hdr.encap, encaps_hdr, sizeof(encaps_hdr)); /* Make room for the new header, and copy it in */ - eh = (struct ethhdr *) skb_push(skb, ENCAPS_OVERHEAD); + eh = skb_push(skb, ENCAPS_OVERHEAD); memcpy(eh, &hdr, sizeof(hdr)); } @@ -1044,11 +1044,10 @@ static void orinoco_rx(struct net_device *dev, /* These indicate a SNAP within 802.2 LLC within 802.11 frame which we'll need to de-encapsulate to the original EthernetII frame. */ - hdr = (struct ethhdr *)skb_push(skb, - ETH_HLEN - ENCAPS_OVERHEAD); + hdr = skb_push(skb, ETH_HLEN - ENCAPS_OVERHEAD); } else { /* 802.3 frame - prepend 802.3 header as is */ - hdr = (struct ethhdr *)skb_push(skb, ETH_HLEN); + hdr = skb_push(skb, ETH_HLEN); hdr->h_proto = htons(length); } memcpy(hdr->h_dest, desc->addr1, ETH_ALEN); diff --git a/drivers/net/wireless/p54/txrx.c b/drivers/net/wireless/p54/txrx.c index 24e5ff9..42521d7 100644 --- a/drivers/net/wireless/p54/txrx.c +++ b/drivers/net/wireless/p54/txrx.c @@ -815,8 +815,8 @@ void p54_tx_80211(struct ieee80211_hw *dev, } } - txhdr = (struct p54_tx_data *) skb_push(skb, sizeof(*txhdr) + padding); - hdr = (struct p54_hdr *) skb_push(skb, sizeof(*hdr)); + txhdr = skb_push(skb, sizeof(*txhdr) + padding); + hdr = skb_push(skb, sizeof(*hdr)); if (padding) hdr_flags |= P54_HDR_FLAG_DATA_ALIGN; diff --git a/drivers/net/wireless/prism54/islpci_eth.c b/drivers/net/wireless/prism54/islpci_eth.c index 674658f..6ac8e24 100644 --- a/drivers/net/wireless/prism54/islpci_eth.c +++ b/drivers/net/wireless/prism54/islpci_eth.c @@ -276,10 +276,7 @@ islpci_monitor_rx(islpci_private *priv, struct sk_buff **skb) } /* make room for the new header and fill it. */ - avs = - (struct avs_80211_1_header *) skb_push(*skb, - sizeof (struct - avs_80211_1_header)); + avs = skb_push(*skb, sizeof(struct avs_80211_1_header)); avs->version = cpu_to_be32(P80211CAPTURE_VERSION); avs->length = cpu_to_be32(sizeof (struct avs_80211_1_header)); diff --git a/drivers/net/wireless/rtl818x/rtl8187/dev.c b/drivers/net/wireless/rtl818x/rtl8187/dev.c index 629ad8c..bbd2988 100644 --- a/drivers/net/wireless/rtl818x/rtl8187/dev.c +++ b/drivers/net/wireless/rtl818x/rtl8187/dev.c @@ -278,8 +278,7 @@ static void rtl8187_tx(struct ieee80211_hw *dev, } if (!priv->is_rtl8187b) { - struct rtl8187_tx_hdr *hdr = - (struct rtl8187_tx_hdr *)skb_push(skb, sizeof(*hdr)); + struct rtl8187_tx_hdr *hdr = skb_push(skb, sizeof(*hdr)); hdr->flags = cpu_to_le32(flags); hdr->len = 0; hdr->rts_duration = rts_dur; @@ -292,8 +291,7 @@ static void rtl8187_tx(struct ieee80211_hw *dev, unsigned int epmap[4] = { 6, 7, 5, 4 }; u16 fc = le16_to_cpu(tx_hdr->frame_control); - struct rtl8187b_tx_hdr *hdr = - (struct rtl8187b_tx_hdr *)skb_push(skb, sizeof(*hdr)); + struct rtl8187b_tx_hdr *hdr = skb_push(skb, sizeof(*hdr)); struct ieee80211_rate *txrate = ieee80211_get_tx_rate(dev, info); memset(hdr, 0, sizeof(*hdr)); diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c index cbead00..065e8fb 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c @@ -516,7 +516,7 @@ void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw, seq_number = (le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_SEQ) >> 4; rtl_get_tcb_desc(hw, info, sta, skb, tcb_desc); - txdesc = (u8 *)skb_push(skb, RTL_TX_HEADER_SIZE); + txdesc = skb_push(skb, RTL_TX_HEADER_SIZE); memset(txdesc, 0, RTL_TX_HEADER_SIZE); SET_TX_DESC_PKT_SIZE(txdesc, pktlen); SET_TX_DESC_LINIP(txdesc, 0); diff --git a/drivers/net/wireless/ti/wl1251/tx.c b/drivers/net/wireless/ti/wl1251/tx.c index 81de83c..de2fa67 100644 --- a/drivers/net/wireless/ti/wl1251/tx.c +++ b/drivers/net/wireless/ti/wl1251/tx.c @@ -161,8 +161,7 @@ static int wl1251_tx_fill_hdr(struct wl1251 *wl, struct sk_buff *skb, return id; fc = *(u16 *)skb->data; - tx_hdr = (struct tx_double_buffer_desc *) skb_push(skb, - sizeof(*tx_hdr)); + tx_hdr = skb_push(skb, sizeof(*tx_hdr)); tx_hdr->length = cpu_to_le16(skb->len - sizeof(*tx_hdr)); rate = ieee80211_get_tx_rate(wl->hw, control); diff --git a/drivers/net/wireless/ti/wlcore/cmd.c b/drivers/net/wireless/ti/wlcore/cmd.c index d4899c8..d464abd 100644 --- a/drivers/net/wireless/ti/wlcore/cmd.c +++ b/drivers/net/wireless/ti/wlcore/cmd.c @@ -1280,7 +1280,7 @@ int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, struct wl12xx_vif *wlvif) memset(skb_push(skb, sizeof(__le16)), 0, sizeof(__le16)); /* mac80211 header */ - hdr = (struct ieee80211_hdr_3addr *)skb_push(skb, sizeof(*hdr)); + hdr = skb_push(skb, sizeof(*hdr)); memset(hdr, 0, sizeof(*hdr)); fc = IEEE80211_FTYPE_DATA | IEEE80211_FCTL_TODS; if (wlvif->sta.qos) diff --git a/drivers/net/wireless/ti/wlcore/tx.c b/drivers/net/wireless/ti/wlcore/tx.c index f0ac361..a06de70 100644 --- a/drivers/net/wireless/ti/wlcore/tx.c +++ b/drivers/net/wireless/ti/wlcore/tx.c @@ -223,8 +223,7 @@ static int wl1271_tx_allocate(struct wl1271 *wl, struct wl12xx_vif *wlvif, total_blocks = wlcore_hw_calc_tx_blocks(wl, total_len, spare_blocks); if (total_blocks <= wl->tx_blocks_available) { - desc = (struct wl1271_tx_hw_descr *)skb_push( - skb, total_len - skb->len); + desc = skb_push(skb, total_len - skb->len); wlcore_hw_set_tx_desc_blocks(wl, desc, total_blocks, spare_blocks); diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c index e7af261..87b1845 100644 --- a/drivers/net/wireless/zd1211rw/zd_mac.c +++ b/drivers/net/wireless/zd1211rw/zd_mac.c @@ -868,8 +868,7 @@ static int fill_ctrlset(struct zd_mac *mac, unsigned int frag_len = skb->len + FCS_LEN; unsigned int packet_length; struct ieee80211_rate *txrate; - struct zd_ctrlset *cs = (struct zd_ctrlset *) - skb_push(skb, sizeof(struct zd_ctrlset)); + struct zd_ctrlset *cs = skb_push(skb, sizeof(struct zd_ctrlset)); struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); ZD_ASSERT(frag_len <= 0xffff); diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c index 0ea0869..6336431 100644 --- a/drivers/s390/net/qeth_l2_main.c +++ b/drivers/s390/net/qeth_l2_main.c @@ -768,8 +768,7 @@ static int qeth_l2_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) sizeof(struct qeth_hdr)); if (!new_skb) goto tx_drop; - hdr = (struct qeth_hdr *)skb_push(new_skb, - sizeof(struct qeth_hdr)); + hdr = skb_push(new_skb, sizeof(struct qeth_hdr)); skb_set_mac_header(new_skb, sizeof(struct qeth_hdr)); qeth_l2_fill_header(card, hdr, new_skb, cast_type); } diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c index 04e42c6..02f5bd7 100644 --- a/drivers/s390/net/qeth_l3_main.c +++ b/drivers/s390/net/qeth_l3_main.c @@ -3035,16 +3035,14 @@ static int qeth_l3_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) } if (large_send && (cast_type == RTN_UNSPEC)) { - hdr = (struct qeth_hdr *)skb_push(new_skb, - sizeof(struct qeth_hdr_tso)); + hdr = skb_push(new_skb, sizeof(struct qeth_hdr_tso)); memset(hdr, 0, sizeof(struct qeth_hdr_tso)); qeth_l3_fill_header(card, hdr, new_skb, ipv, cast_type); qeth_tso_fill_header(card, hdr, new_skb); elements_needed++; } else { if (data_offset < 0) { - hdr = (struct qeth_hdr *)skb_push(new_skb, - sizeof(struct qeth_hdr)); + hdr = skb_push(new_skb, sizeof(struct qeth_hdr)); qeth_l3_fill_header(card, hdr, new_skb, ipv, cast_type); } else { diff --git a/drivers/scsi/fcoe/fcoe_ctlr.c b/drivers/scsi/fcoe/fcoe_ctlr.c index c150d9e..a3c3728 100644 --- a/drivers/scsi/fcoe/fcoe_ctlr.c +++ b/drivers/scsi/fcoe/fcoe_ctlr.c @@ -623,7 +623,7 @@ static int fcoe_ctlr_encaps(struct fcoe_ctlr *fip, struct fc_lport *lport, fh = (struct fc_frame_header *)skb->data; op = *(u8 *)(fh + 1); dlen = sizeof(struct fip_encaps) + skb->len; /* len before push */ - cap = (struct fip_encaps_head *)skb_push(skb, sizeof(*cap)); + cap = skb_push(skb, sizeof(*cap)); memset(cap, 0, sizeof(*cap)); if (lport->point_to_multipoint) { diff --git a/drivers/scsi/fnic/fnic_fcs.c b/drivers/scsi/fnic/fnic_fcs.c index bf0bbd4..22676fb 100644 --- a/drivers/scsi/fnic/fnic_fcs.c +++ b/drivers/scsi/fnic/fnic_fcs.c @@ -984,8 +984,7 @@ void fnic_eth_send(struct fcoe_ctlr *fip, struct sk_buff *skb) if (!fnic->vlan_hw_insert) { eth_hdr = (struct ethhdr *)skb_mac_header(skb); - vlan_hdr = (struct vlan_ethhdr *)skb_push(skb, - sizeof(*vlan_hdr) - sizeof(*eth_hdr)); + vlan_hdr = skb_push(skb, sizeof(*vlan_hdr) - sizeof(*eth_hdr)); memcpy(vlan_hdr, eth_hdr, 2 * ETH_ALEN); vlan_hdr->h_vlan_proto = htons(ETH_P_8021Q); vlan_hdr->h_vlan_encapsulated_proto = eth_hdr->h_proto; @@ -1042,7 +1041,7 @@ static int fnic_send_frame(struct fnic *fnic, struct fc_frame *fp) if (!fnic->vlan_hw_insert) { eth_hdr_len = sizeof(*vlan_hdr) + sizeof(*fcoe_hdr); - vlan_hdr = (struct vlan_ethhdr *)skb_push(skb, eth_hdr_len); + vlan_hdr = skb_push(skb, eth_hdr_len); eth_hdr = (struct ethhdr *)vlan_hdr; vlan_hdr->h_vlan_proto = htons(ETH_P_8021Q); vlan_hdr->h_vlan_encapsulated_proto = htons(ETH_P_FCOE); @@ -1050,7 +1049,7 @@ static int fnic_send_frame(struct fnic *fnic, struct fc_frame *fp) fcoe_hdr = (struct fcoe_hdr *)(vlan_hdr + 1); } else { eth_hdr_len = sizeof(*eth_hdr) + sizeof(*fcoe_hdr); - eth_hdr = (struct ethhdr *)skb_push(skb, eth_hdr_len); + eth_hdr = skb_push(skb, eth_hdr_len); eth_hdr->h_proto = htons(ETH_P_FCOE); fcoe_hdr = (struct fcoe_hdr *)(eth_hdr + 1); } diff --git a/drivers/staging/wlan-ng/p80211conv.c b/drivers/staging/wlan-ng/p80211conv.c index bd69e8c..868b85e 100644 --- a/drivers/staging/wlan-ng/p80211conv.c +++ b/drivers/staging/wlan-ng/p80211conv.c @@ -147,9 +147,7 @@ int skb_ether_to_p80211(wlandevice_t *wlandev, u32 ethconv, skb_pull(skb, WLAN_ETHHDR_LEN); /* tack on SNAP */ - e_snap = - (struct wlan_snap *) skb_push(skb, - sizeof(struct wlan_snap)); + e_snap = skb_push(skb, sizeof(struct wlan_snap)); e_snap->type = htons(proto); if (ethconv == WLAN_ETHCONV_8021h && p80211_stt_findproto(proto)) { @@ -161,9 +159,7 @@ int skb_ether_to_p80211(wlandevice_t *wlandev, u32 ethconv, } /* tack on llc */ - e_llc = - (struct wlan_llc *) skb_push(skb, - sizeof(struct wlan_llc)); + e_llc = skb_push(skb, sizeof(struct wlan_llc)); e_llc->dsap = 0xAA; /* SNAP, see IEEE 802 */ e_llc->ssap = 0xAA; e_llc->ctl = 0x03; @@ -404,7 +400,7 @@ int skb_p80211_to_ether(wlandevice_t *wlandev, u32 ethconv, skb_pull(skb, payload_offset); /* create 802.3 header at beginning of skb. */ - e_hdr = (struct wlan_ethhdr *) skb_push(skb, WLAN_ETHHDR_LEN); + e_hdr = skb_push(skb, WLAN_ETHHDR_LEN); memcpy(e_hdr->daddr, daddr, WLAN_ETHADDR_LEN); memcpy(e_hdr->saddr, saddr, WLAN_ETHADDR_LEN); e_hdr->type = htons(payload_length); @@ -444,7 +440,7 @@ int skb_p80211_to_ether(wlandevice_t *wlandev, u32 ethconv, skb_pull(skb, sizeof(struct wlan_snap)); /* create 802.3 header at beginning of skb. */ - e_hdr = (struct wlan_ethhdr *) skb_push(skb, WLAN_ETHHDR_LEN); + e_hdr = skb_push(skb, WLAN_ETHHDR_LEN); e_hdr->type = e_snap->type; memcpy(e_hdr->daddr, daddr, WLAN_ETHADDR_LEN); memcpy(e_hdr->saddr, saddr, WLAN_ETHADDR_LEN); @@ -471,7 +467,7 @@ int skb_p80211_to_ether(wlandevice_t *wlandev, u32 ethconv, skb_pull(skb, payload_offset); /* create 802.3 header at beginning of skb. */ - e_hdr = (struct wlan_ethhdr *) skb_push(skb, WLAN_ETHHDR_LEN); + e_hdr = skb_push(skb, WLAN_ETHHDR_LEN); memcpy(e_hdr->daddr, daddr, WLAN_ETHADDR_LEN); memcpy(e_hdr->saddr, saddr, WLAN_ETHADDR_LEN); e_hdr->type = htons(payload_length); diff --git a/drivers/usb/gadget/function/rndis.c b/drivers/usb/gadget/function/rndis.c index 95d2324..f378bf9 100644 --- a/drivers/usb/gadget/function/rndis.c +++ b/drivers/usb/gadget/function/rndis.c @@ -952,7 +952,7 @@ void rndis_add_hdr(struct sk_buff *skb) if (!skb) return; - header = (void *)skb_push(skb, sizeof(*header)); + header = skb_push(skb, sizeof(*header)); memset(header, 0, sizeof *header); header->MessageType = cpu_to_le32(RNDIS_MSG_PACKET); header->MessageLength = cpu_to_le32(skb->len); diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index 920e445..e041c32 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -300,7 +300,7 @@ static inline int __vlan_insert_tag(struct sk_buff *skb, if (skb_cow_head(skb, VLAN_HLEN) < 0) return -ENOMEM; - veth = (struct vlan_ethhdr *)skb_push(skb, VLAN_HLEN); + veth = skb_push(skb, VLAN_HLEN); /* Move the mac addresses to the beginning of the new header. */ memmove(skb->data, skb->data + VLAN_HLEN, 2 * ETH_ALEN); diff --git a/net/802/fc.c b/net/802/fc.c index 7b92190..4f6b2a9 100644 --- a/net/802/fc.c +++ b/net/802/fc.c @@ -49,7 +49,7 @@ static int fc_header(struct sk_buff *skb, struct net_device *dev, struct fcllc *fcllc; hdr_len = sizeof(struct fch_hdr) + sizeof(struct fcllc); - fch = (struct fch_hdr *)skb_push(skb, hdr_len); + fch = skb_push(skb, hdr_len); fcllc = (struct fcllc *)(fch+1); fcllc->dsap = fcllc->ssap = EXTENDED_SAP; fcllc->llc = UI_CMD; @@ -59,7 +59,7 @@ static int fc_header(struct sk_buff *skb, struct net_device *dev, else { hdr_len = sizeof(struct fch_hdr); - fch = (struct fch_hdr *)skb_push(skb, hdr_len); + fch = skb_push(skb, hdr_len); } if(saddr) diff --git a/net/802/fddi.c b/net/802/fddi.c index 7d3a0af..00acac6 100644 --- a/net/802/fddi.c +++ b/net/802/fddi.c @@ -58,7 +58,7 @@ static int fddi_header(struct sk_buff *skb, struct net_device *dev, if(type != ETH_P_IP && type != ETH_P_IPV6 && type != ETH_P_ARP) hl=FDDI_K_8022_HLEN-3; - fddi = (struct fddihdr *)skb_push(skb, hl); + fddi = skb_push(skb, hl); fddi->fc = FDDI_FC_K_ASYNC_LLC_DEF; if(type == ETH_P_IP || type == ETH_P_IPV6 || type == ETH_P_ARP) { diff --git a/net/802/hippi.c b/net/802/hippi.c index ade1a52..2aa74dc 100644 --- a/net/802/hippi.c +++ b/net/802/hippi.c @@ -47,7 +47,7 @@ static int hippi_header(struct sk_buff *skb, struct net_device *dev, unsigned short type, const void *daddr, const void *saddr, unsigned int len) { - struct hippi_hdr *hip = (struct hippi_hdr *)skb_push(skb, HIPPI_HLEN); + struct hippi_hdr *hip = skb_push(skb, HIPPI_HLEN); struct hippi_cb *hcb = (struct hippi_cb *) skb->cb; if (!len){ diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index 01d7ba8..14def3a 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -57,7 +57,7 @@ static int vlan_dev_hard_header(struct sk_buff *skb, struct net_device *dev, int rc; if (!(vlan->flags & VLAN_FLAG_REORDER_HDR)) { - vhdr = (struct vlan_hdr *) skb_push(skb, VLAN_HLEN); + vhdr = skb_push(skb, VLAN_HLEN); vlan_tci = vlan->vlan_id; vlan_tci |= vlan_dev_get_egress_qos_mask(dev, skb->priority); diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c index a2db716..5e03c8d 100644 --- a/net/appletalk/ddp.c +++ b/net/appletalk/ddp.c @@ -1529,7 +1529,7 @@ static int ltalk_rcv(struct sk_buff *skb, struct net_device *dev, * The push leaves us with a ddephdr not an shdr, and * handily the port bytes in the right place preset. */ - ddp = (struct ddpehdr *) skb_push(skb, sizeof(*ddp) - 4); + ddp = skb_push(skb, sizeof(*ddp) - 4); /* Now fill in the long header */ diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c index 233b975..c934adf 100644 --- a/net/bluetooth/hci_sock.c +++ b/net/bluetooth/hci_sock.c @@ -289,7 +289,7 @@ void hci_send_to_monitor(struct hci_dev *hdev, struct sk_buff *skb) return; /* Put header before the data */ - hdr = (void *) skb_push(skb_copy, HCI_MON_HDR_SIZE); + hdr = skb_push(skb_copy, HCI_MON_HDR_SIZE); hdr->opcode = opcode; hdr->index = cpu_to_le16(hdev->id); hdr->len = cpu_to_le16(skb->len); @@ -335,7 +335,7 @@ static struct sk_buff *create_monitor_event(struct hci_dev *hdev, int event) __net_timestamp(skb); - hdr = (void *) skb_push(skb, HCI_MON_HDR_SIZE); + hdr = skb_push(skb, HCI_MON_HDR_SIZE); hdr->opcode = opcode; hdr->index = cpu_to_le16(hdev->id); hdr->len = cpu_to_le16(skb->len - HCI_MON_HDR_SIZE); diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c index 4fea242..2ff2fc1 100644 --- a/net/bluetooth/rfcomm/core.c +++ b/net/bluetooth/rfcomm/core.c @@ -1153,10 +1153,10 @@ static void rfcomm_make_uih(struct sk_buff *skb, u8 addr) u8 *crc; if (len > 127) { - hdr = (void *) skb_push(skb, 4); + hdr = skb_push(skb, 4); put_unaligned(cpu_to_le16(__len16(len)), (__le16 *) &hdr->len); } else { - hdr = (void *) skb_push(skb, 3); + hdr = skb_push(skb, 3); hdr->len = __len8(len); } hdr->addr = addr; diff --git a/net/bridge/netfilter/nft_reject_bridge.c b/net/bridge/netfilter/nft_reject_bridge.c index bf4e51f..4b6706c 100644 --- a/net/bridge/netfilter/nft_reject_bridge.c +++ b/net/bridge/netfilter/nft_reject_bridge.c @@ -29,7 +29,7 @@ static void nft_reject_br_push_etherhdr(struct sk_buff *oldskb, { struct ethhdr *eth; - eth = (struct ethhdr *)skb_push(nskb, ETH_HLEN); + eth = skb_push(nskb, ETH_HLEN); skb_reset_mac_header(nskb); ether_addr_copy(eth->h_source, eth_hdr(oldskb)->h_dest); ether_addr_copy(eth->h_dest, eth_hdr(oldskb)->h_source); diff --git a/net/core/netpoll.c b/net/core/netpoll.c index c126a87..2a710ca 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -428,7 +428,7 @@ void netpoll_send_udp(struct netpoll *np, const char *msg, int len) ip6h->saddr = np->local_ip.in6; ip6h->daddr = np->remote_ip.in6; - eth = (struct ethhdr *) skb_push(skb, ETH_HLEN); + eth = skb_push(skb, ETH_HLEN); skb_reset_mac_header(skb); skb->protocol = eth->h_proto = htons(ETH_P_IPV6); } else { @@ -457,7 +457,7 @@ void netpoll_send_udp(struct netpoll *np, const char *msg, int len) put_unaligned(np->remote_ip.ip, &(iph->daddr)); iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl); - eth = (struct ethhdr *) skb_push(skb, ETH_HLEN); + eth = skb_push(skb, ETH_HLEN); skb_reset_mac_header(skb); skb->protocol = eth->h_proto = htons(ETH_P_IP); } diff --git a/net/core/pktgen.c b/net/core/pktgen.c index 127d466..d0ed22f 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -2616,7 +2616,7 @@ static int process_ipsec(struct pktgen_dev *pkt_dev, goto err; } /* restore ll */ - eth = (__u8 *) skb_push(skb, ETH_HLEN); + eth = skb_push(skb, ETH_HLEN); memcpy(eth, pkt_dev->hh, 12); *(u16 *) ð[12] = protocol; @@ -2783,7 +2783,7 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev, skb_reserve(skb, datalen); /* Reserve for ethernet and IP header */ - eth = (__u8 *) skb_push(skb, 14); + eth = skb_push(skb, 14); mpls = skb_put(skb, pkt_dev->nr_labels * sizeof(__u32)); if (pkt_dev->nr_labels) mpls_push(mpls, pkt_dev); @@ -2911,7 +2911,7 @@ static struct sk_buff *fill_packet_ipv6(struct net_device *odev, skb_reserve(skb, 16); /* Reserve for ethernet and IP header */ - eth = (__u8 *) skb_push(skb, 14); + eth = skb_push(skb, 14); mpls = skb_put(skb, pkt_dev->nr_labels * sizeof(__u32)); if (pkt_dev->nr_labels) mpls_push(mpls, pkt_dev); diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c index 577d913..246044b 100644 --- a/net/decnet/dn_dev.c +++ b/net/decnet/dn_dev.c @@ -863,7 +863,7 @@ static void dn_send_endnode_hello(struct net_device *dev, struct dn_ifaddr *ifa) msg->datalen = 0x02; memset(msg->data, 0xAA, 2); - pktlen = (__le16 *)skb_push(skb,2); + pktlen = skb_push(skb, 2); *pktlen = cpu_to_le16(skb->len - 2); skb_reset_network_header(skb); @@ -955,7 +955,7 @@ static void dn_send_router_hello(struct net_device *dev, struct dn_ifaddr *ifa) skb_trim(skb, (27 + *i2)); - pktlen = (__le16 *)skb_push(skb, 2); + pktlen = skb_push(skb, 2); *pktlen = cpu_to_le16(skb->len - 2); skb_reset_network_header(skb); diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c index 314e4c5..29f6256 100644 --- a/net/ethernet/eth.c +++ b/net/ethernet/eth.c @@ -79,7 +79,7 @@ int eth_header(struct sk_buff *skb, struct net_device *dev, unsigned short type, const void *daddr, const void *saddr, unsigned int len) { - struct ethhdr *eth = (struct ethhdr *)skb_push(skb, ETH_HLEN); + struct ethhdr *eth = skb_push(skb, ETH_HLEN); if (type != ETH_P_802_3 && type != ETH_P_802_2) eth->h_proto = htons(type); diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index 5fd7064..67470d8 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -374,7 +374,7 @@ static int ipgre_header(struct sk_buff *skb, struct net_device *dev, struct iphdr *iph; struct gre_base_hdr *greh; - iph = (struct iphdr *)skb_push(skb, t->hlen + sizeof(*iph)); + iph = skb_push(skb, t->hlen + sizeof(*iph)); greh = (struct gre_base_hdr *)(iph+1); greh->flags = tnl_flags_to_gre_flags(t->parms.o_flags); greh->protocol = htons(type); diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c index a7bbbe4..fe95eea 100644 --- a/net/ipv6/exthdrs.c +++ b/net/ipv6/exthdrs.c @@ -661,7 +661,7 @@ static void ipv6_push_rthdr(struct sk_buff *skb, u8 *proto, ihdr = (struct rt0_hdr *) opt; - phdr = (struct rt0_hdr *) skb_push(skb, (ihdr->rt_hdr.hdrlen + 1) << 3); + phdr = skb_push(skb, (ihdr->rt_hdr.hdrlen + 1) << 3); memcpy(phdr, ihdr, sizeof(struct rt0_hdr)); hops = ihdr->rt_hdr.hdrlen >> 1; @@ -679,7 +679,7 @@ static void ipv6_push_rthdr(struct sk_buff *skb, u8 *proto, static void ipv6_push_exthdr(struct sk_buff *skb, u8 *proto, u8 type, struct ipv6_opt_hdr *opt) { - struct ipv6_opt_hdr *h = (struct ipv6_opt_hdr *)skb_push(skb, ipv6_optlen(opt)); + struct ipv6_opt_hdr *h = skb_push(skb, ipv6_optlen(opt)); memcpy(h, opt, ipv6_optlen(opt)); h->nexthdr = *proto; diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c index a38d3ac..782a29c 100644 --- a/net/ipv6/ip6_gre.c +++ b/net/ipv6/ip6_gre.c @@ -1177,7 +1177,7 @@ static int ip6gre_header(struct sk_buff *skb, struct net_device *dev, const void *daddr, const void *saddr, unsigned int len) { struct ip6_tnl *t = netdev_priv(dev); - struct ipv6hdr *ipv6h = (struct ipv6hdr *)skb_push(skb, t->hlen); + struct ipv6hdr *ipv6h = skb_push(skb, t->hlen); __be16 *p = (__be16 *)(ipv6h+1); ip6_flow_hdr(ipv6h, 0, diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index b6575d6..63d9c00 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -755,7 +755,7 @@ static void tcp_v6_send_response(struct sock *sk, struct sk_buff *skb, u32 seq, skb_reserve(buff, MAX_HEADER + sizeof(struct ipv6hdr) + tot_len); - t1 = (struct tcphdr *) skb_push(buff, tot_len); + t1 = skb_push(buff, tot_len); skb_reset_transport_header(buff); /* Swap the send and the receive. */ diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c index 6daa52a..e65c620 100644 --- a/net/iucv/af_iucv.c +++ b/net/iucv/af_iucv.c @@ -322,8 +322,7 @@ static int afiucv_hs_send(struct iucv_message *imsg, struct sock *sock, int err, confirm_recv = 0; memset(skb->head, 0, ETH_HLEN); - phs_hdr = (struct af_iucv_trans_hdr *)skb_push(skb, - sizeof(struct af_iucv_trans_hdr)); + phs_hdr = skb_push(skb, sizeof(struct af_iucv_trans_hdr)); skb_reset_mac_header(skb); skb_reset_network_header(skb); skb_push(skb, ETH_HLEN); diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index b1aaea6..5b4248a 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -178,7 +178,7 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local, if (!(has_fcs && (local->hw.flags & IEEE80211_HW_RX_INCLUDES_FCS))) mpdulen += FCS_LEN; - rthdr = (struct ieee80211_radiotap_header *)skb_push(skb, rtap_len); + rthdr = skb_push(skb, rtap_len); memset(rthdr, 0, rtap_len - rtap.len - rtap.pad); it_present = &rthdr->it_present; diff --git a/net/mac80211/status.c b/net/mac80211/status.c index 005fdbe..a2334d5 100644 --- a/net/mac80211/status.c +++ b/net/mac80211/status.c @@ -280,7 +280,7 @@ ieee80211_add_tx_radiotap_header(struct ieee80211_local *local, unsigned char *pos; u16 txflags; - rthdr = (struct ieee80211_radiotap_header *) skb_push(skb, rtap_len); + rthdr = skb_push(skb, rtap_len); memset(rthdr, 0, rtap_len); rthdr->it_len = cpu_to_le16(rtap_len); diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 22f3382..34ac785 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -2354,7 +2354,7 @@ static struct sk_buff *ieee80211_build_hdr(struct ieee80211_sub_if_data *sdata, if (ieee80211_is_data_qos(fc)) { __le16 *qos_control; - qos_control = (__le16 *) skb_push(skb, 2); + qos_control = skb_push(skb, 2); memcpy(skb_push(skb, hdrlen - 2), &hdr, hdrlen - 2); /* * Maybe we could actually set some fields here, for now just diff --git a/net/nfc/nci/data.c b/net/nfc/nci/data.c index 566466d..28036df 100644 --- a/net/nfc/nci/data.c +++ b/net/nfc/nci/data.c @@ -81,7 +81,7 @@ static inline void nci_push_data_hdr(struct nci_dev *ndev, struct nci_data_hdr *hdr; int plen = skb->len; - hdr = (struct nci_data_hdr *) skb_push(skb, NCI_DATA_HDR_SIZE); + hdr = skb_push(skb, NCI_DATA_HDR_SIZE); hdr->conn_id = conn_id; hdr->rfu = 0; hdr->plen = plen; diff --git a/net/sctp/output.c b/net/sctp/output.c index fc5e45b..d7b53b3 100644 --- a/net/sctp/output.c +++ b/net/sctp/output.c @@ -425,7 +425,7 @@ int sctp_packet_transmit(struct sctp_packet *packet) skb_dst_set(nskb, dst); /* Build the SCTP header. */ - sh = (struct sctphdr *)skb_push(nskb, sizeof(struct sctphdr)); + sh = skb_push(nskb, sizeof(struct sctphdr)); skb_reset_transport_header(nskb); sh->source = htons(packet->source_port); sh->dest = htons(packet->destination_port); diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c index 3ee27b7..ed0aec9 100644 --- a/net/sctp/sm_statefuns.c +++ b/net/sctp/sm_statefuns.c @@ -771,8 +771,8 @@ sctp_disposition_t sctp_sf_do_5_1D_ce(struct net *net, auth.skb = chunk->auth_chunk; auth.asoc = chunk->asoc; auth.sctp_hdr = chunk->sctp_hdr; - auth.chunk_hdr = (sctp_chunkhdr_t *)skb_push(chunk->auth_chunk, - sizeof(sctp_chunkhdr_t)); + auth.chunk_hdr = skb_push(chunk->auth_chunk, + sizeof(sctp_chunkhdr_t)); skb_pull(chunk->auth_chunk, sizeof(sctp_chunkhdr_t)); auth.transport = chunk->transport; diff --git a/net/sctp/ulpevent.c b/net/sctp/ulpevent.c index 2202755..8b1706c 100644 --- a/net/sctp/ulpevent.c +++ b/net/sctp/ulpevent.c @@ -150,8 +150,7 @@ struct sctp_ulpevent *sctp_ulpevent_make_assoc_change( sctp_ulpevent_init(event, MSG_NOTIFICATION, skb->truesize); /* Include the notification structure */ - sac = (struct sctp_assoc_change *) - skb_push(skb, sizeof(struct sctp_assoc_change)); + sac = skb_push(skb, sizeof(struct sctp_assoc_change)); /* Trim the buffer to the right length. */ skb_trim(skb, sizeof(struct sctp_assoc_change) + @@ -397,7 +396,7 @@ sctp_ulpevent_make_remote_error(const struct sctp_association *asoc, event = sctp_skb2event(skb); sctp_ulpevent_init(event, MSG_NOTIFICATION, skb->truesize); - sre = (struct sctp_remote_error *) skb_push(skb, sizeof(*sre)); + sre = skb_push(skb, sizeof(*sre)); /* Trim the buffer to the right length. */ skb_trim(skb, sizeof(*sre) + elen); @@ -448,8 +447,7 @@ struct sctp_ulpevent *sctp_ulpevent_make_send_failed( event = sctp_skb2event(skb); sctp_ulpevent_init(event, MSG_NOTIFICATION, skb->truesize); - ssf = (struct sctp_send_failed *) - skb_push(skb, sizeof(struct sctp_send_failed)); + ssf = skb_push(skb, sizeof(struct sctp_send_failed)); /* Socket Extensions for SCTP * 5.3.1.4 SCTP_SEND_FAILED diff --git a/net/wireless/util.c b/net/wireless/util.c index 70051ab..2de2e7d 100644 --- a/net/wireless/util.c +++ b/net/wireless/util.c @@ -518,7 +518,7 @@ int ieee80211_data_to_8023(struct sk_buff *skb, const u8 *addr, skb_pull(skb, hdrlen); len = htons(skb->len); - ehdr = (struct ethhdr *) skb_push(skb, sizeof(struct ethhdr)); + ehdr = skb_push(skb, sizeof(struct ethhdr)); memcpy(ehdr->h_dest, dst, ETH_ALEN); memcpy(ehdr->h_source, src, ETH_ALEN); ehdr->h_proto = len; -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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