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Date: Tue, 23 Aug 2016 12:29:36 -0700
From: sthemmin@...hange.microsoft.com
To: unlisted-recipients:; (no To-header on input)
Cc: netdev@...r.kernel.org, Stephen Hemminger <sthemmin@...rosoft.com>
Subject: [PATCH 04/14] hv_netvsc: style cleanups
From: Stephen Hemminger <sthemmin@...rosoft.com>
Fix most of the complaints about the style of the code.
Things like extra blank lines and return statements.
Signed-off-by: Stephen Hemminger <sthemmin@...rosoft.com>
---
drivers/net/hyperv/netvsc.c | 18 ++----------------
drivers/net/hyperv/netvsc_drv.c | 7 -------
drivers/net/hyperv/rndis_filter.c | 8 +-------
3 files changed, 3 insertions(+), 30 deletions(-)
diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
index f64c978..fe83de3 100644
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c
@@ -59,7 +59,6 @@ void netvsc_switch_datapath(struct net_device *ndev, bool vf)
VM_PKT_DATA_INBAND, 0);
}
-
static struct netvsc_device *alloc_net_device(void)
{
struct netvsc_device *net_device;
@@ -123,7 +122,6 @@ get_in_err:
return net_device;
}
-
static int netvsc_destroy_buf(struct hv_device *device)
{
struct nvsp_message *revoke_packet;
@@ -285,7 +283,6 @@ static int netvsc_init_buf(struct hv_device *device)
goto cleanup;
}
-
/* Notify the NetVsp of the gpadl handle */
init_packet = &net_device->channel_init_pkt;
@@ -412,7 +409,7 @@ static int netvsc_init_buf(struct hv_device *device)
/* Section count is simply the size divided by the section size.
*/
net_device->send_section_cnt =
- net_device->send_buf_size/net_device->send_section_size;
+ net_device->send_buf_size / net_device->send_section_size;
dev_info(&device->device, "Send section size: %d, Section count:%d\n",
net_device->send_section_size, net_device->send_section_cnt);
@@ -437,7 +434,6 @@ exit:
return ret;
}
-
/* Negotiate NVSP protocol version */
static int negotiate_nvsp_ver(struct hv_device *device,
struct netvsc_device *net_device,
@@ -593,7 +589,6 @@ int netvsc_device_remove(struct hv_device *device)
return 0;
}
-
#define RING_AVAIL_PERCENT_HIWATER 20
#define RING_AVAIL_PERCENT_LOWATER 10
@@ -676,13 +671,11 @@ static void netvsc_send_completion(struct netvsc_device *net_device,
!net_device_ctx->start_remove &&
(hv_ringbuf_avail_percent(&channel->outbound) >
RING_AVAIL_PERCENT_HIWATER || queue_sends < 1))
- netif_tx_wake_queue(netdev_get_tx_queue(
- ndev, q_idx));
+ netif_tx_wake_queue(netdev_get_tx_queue(ndev, q_idx));
} else {
netdev_err(ndev, "Unknown send completion packet type- "
"%d received!!\n", nvsp_packet->hdr.msg_type);
}
-
}
static u32 netvsc_get_next_send_section(struct netvsc_device *net_device)
@@ -1157,7 +1150,6 @@ static void netvsc_receive(struct netvsc_device *net_device,
/* Pass it to the upper layer */
status = rndis_filter_receive(device, netvsc_packet, &data,
channel);
-
}
if (!net_device->mrc[q_idx].buf) {
@@ -1182,7 +1174,6 @@ static void netvsc_receive(struct netvsc_device *net_device,
rcd->status = status;
}
-
static void netvsc_send_table(struct hv_device *hdev,
struct nvsp_message *nvmsg)
{
@@ -1263,7 +1254,6 @@ static void netvsc_process_raw_pkt(struct hv_device *device,
}
}
-
void netvsc_channel_cb(void *context)
{
int ret;
@@ -1320,8 +1310,6 @@ void netvsc_channel_cb(void *context)
ndev,
request_id,
desc);
-
-
} else {
/*
* We are done for this pass.
@@ -1350,8 +1338,6 @@ void netvsc_channel_cb(void *context)
kfree(buffer);
netvsc_chk_recv_comp(net_device, channel, q_idx);
-
- return;
}
/*
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 6924d01a..3bbf073 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -40,7 +40,6 @@
#include "hyperv_net.h"
-
#define RING_SIZE_MIN 64
#define LINKCHANGE_INT (2 * HZ)
#define NETVSC_HW_FEATURES (NETIF_F_RXCSUM | \
@@ -411,7 +410,6 @@ check_size:
FIELD_SIZEOF(struct sk_buff, cb));
packet = (struct hv_netvsc_packet *)skb->cb;
-
packet->q_idx = skb_get_queue_mapping(skb);
packet->total_data_buflen = skb->len;
@@ -617,7 +615,6 @@ void netvsc_linkstatus_callback(struct hv_device *device_obj,
schedule_delayed_work(&ndev_ctx->dwork, 0);
}
-
static struct sk_buff *netvsc_alloc_recv_skb(struct net_device *net,
struct hv_netvsc_packet *packet,
struct ndis_tcp_ip_checksum_info *csum_info,
@@ -1271,7 +1268,6 @@ static int netvsc_vf_up(struct net_device *vf_netdev)
return NOTIFY_OK;
}
-
static int netvsc_vf_down(struct net_device *vf_netdev)
{
struct net_device *ndev;
@@ -1305,7 +1301,6 @@ static int netvsc_vf_down(struct net_device *vf_netdev)
return NOTIFY_OK;
}
-
static int netvsc_unregister_vf(struct net_device *vf_netdev)
{
struct net_device *ndev;
@@ -1433,7 +1428,6 @@ static int netvsc_remove(struct hv_device *dev)
return 0;
}
-
ndev_ctx = netdev_priv(net);
net_device = ndev_ctx->nvdev;
@@ -1480,7 +1474,6 @@ static struct hv_driver netvsc_drv = {
.remove = netvsc_remove,
};
-
/*
* On Hyper-V, every VF interface is matched with a corresponding
* synthetic interface. The synthetic interface is presented first
diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c
index a100380..9195d5d 100644
--- a/drivers/net/hyperv/rndis_filter.c
+++ b/drivers/net/hyperv/rndis_filter.c
@@ -721,7 +721,6 @@ static int rndis_filter_set_rss_param(struct rndis_device *rdev, int num_queue)
for (i = 0; i < HASH_KEYLEN; i++)
keyp[i] = netvsc_hash_key[i];
-
ret = rndis_filter_send_request(rdev, request);
if (ret != 0)
goto cleanup;
@@ -739,7 +738,6 @@ cleanup:
return ret;
}
-
static int rndis_filter_query_device_link_status(struct rndis_device *dev)
{
u32 size = sizeof(u32);
@@ -815,7 +813,6 @@ cleanup:
return ret;
}
-
static int rndis_filter_init_device(struct rndis_device *dev)
{
struct rndis_request *request;
@@ -903,7 +900,6 @@ cleanup:
if (request)
put_rndis_request(dev, request);
- return;
}
static int rndis_filter_open_device(struct rndis_device *dev)
@@ -973,7 +969,7 @@ static void netvsc_sc_open(struct vmbus_channel *new_sc)
}
int rndis_filter_device_add(struct hv_device *dev,
- void *additional_info)
+ void *additional_info)
{
int ret;
struct net_device *net = hv_get_drvdata(dev);
@@ -1055,7 +1051,6 @@ int rndis_filter_device_add(struct hv_device *dev,
offloads.udp_ip_v6_csum = NDIS_OFFLOAD_PARAMETERS_TX_RX_ENABLED;
offloads.lso_v2_ipv4 = NDIS_OFFLOAD_PARAMETERS_LSOV2_ENABLED;
-
ret = rndis_filter_set_offload_params(net, &offloads);
if (ret)
goto err_dev_remv;
@@ -1181,7 +1176,6 @@ void rndis_filter_device_remove(struct hv_device *dev)
netvsc_device_remove(dev);
}
-
int rndis_filter_open(struct netvsc_device *nvdev)
{
if (!nvdev)
--
1.7.4.1
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