linux-kernel - [PATCH 19/37] staging:r8188eu: remove rx_end member of recv

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Date:   Wed, 19 Oct 2016 22:07:47 +0700
From:   Ivan Safonov <insafonov@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Bhaktipriya Shridhar <bhaktipriya96@...il.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Geliang Tang <geliangtang@....com>, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org
Cc:     insafonov@...il.com
Subject: [PATCH 19/37] staging:r8188eu: remove rx_end member of recv_frame structure

rx_end replaced with pkt->end.

Signed-off-by: Ivan Safonov <insafonov@...il.com>
---
 drivers/staging/rtl8188eu/include/rtw_recv.h     | 3 +--
 drivers/staging/rtl8188eu/os_dep/recv_linux.c    | 4 ++--
 drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c | 1 -
 3 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/rtl8188eu/include/rtw_recv.h b/drivers/staging/rtl8188eu/include/rtw_recv.h
index e6cc3af..ee0d9a56 100644
--- a/drivers/staging/rtl8188eu/include/rtw_recv.h
+++ b/drivers/staging/rtl8188eu/include/rtw_recv.h
@@ -234,7 +234,6 @@ struct recv_frame {
 	struct rx_pkt_attrib attrib;
 	uint  len;
 	u8 *rx_tail;
-	u8 *rx_end;
 	struct sta_info *psta;
 	/* for A-MPDU Rx reordering buffer control */
 	struct recv_reorder_ctrl *preorder_ctrl;
@@ -285,7 +284,7 @@ static inline u8 *recvframe_put(struct recv_frame *precvframe, int sz)
 
 	precvframe->rx_tail += sz;
 
-	if (precvframe->rx_tail > precvframe->rx_end) {
+	if (precvframe->rx_tail > precvframe->pkt->end) {
 		precvframe->rx_tail -= sz;
 		return NULL;
 	}
diff --git a/drivers/staging/rtl8188eu/os_dep/recv_linux.c b/drivers/staging/rtl8188eu/os_dep/recv_linux.c
index 3c41c5e..e405ea9 100644
--- a/drivers/staging/rtl8188eu/os_dep/recv_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/recv_linux.c
@@ -94,8 +94,8 @@ int rtw_recv_indicatepkt(struct adapter *padapter,
 		 ("rtw_recv_indicatepkt(): precv_frame->pkt->rx_data =%p\n",
 		  precv_frame->pkt->data));
 	RT_TRACE(_module_recv_osdep_c_, _drv_info_,
-		 ("precv_frame->hdr.rx_tail =%p precv_frame->rx_end =%p precv_frame->hdr.len =%d\n",
-		 precv_frame->rx_tail, precv_frame->rx_end,
+		 ("precv_frame->hdr.rx_tail =%p precv_frame->pkt->end =%p precv_frame->hdr.len =%d\n",
+		 precv_frame->rx_tail, precv_frame->pkt->end,
 		 precv_frame->len));
 
 	skb_set_tail_pointer(skb, precv_frame->len);
diff --git a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
index 8ed42e3..45682ac 100644
--- a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
@@ -124,7 +124,6 @@ static int recvbuf2recvframe(struct adapter *adapt, struct sk_buff *pskb)
 		pkt_copy = netdev_alloc_skb(adapt->pnetdev, alloc_sz);
 		if (pkt_copy) {
 			precvframe->pkt = pkt_copy;
-			precvframe->rx_end = pkt_copy->data + alloc_sz;
 			skb_reserve(pkt_copy, 8 - ((size_t)(pkt_copy->data) & 7));/* force pkt_copy->data at 8-byte alignment address */
 			skb_reserve(pkt_copy, shift_sz);/* force ip_hdr at 8-byte alignment address according to shift_sz. */
 			memcpy(pkt_copy->data, (pbuf + pattrib->drvinfo_sz + RXDESC_SIZE), skb_len);
-- 
2.7.3