linux-kernel - [PATCH 6/9] staging: r8188eu: remove unused field pend

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Date:   Thu,  3 Mar 2022 21:21:08 +0530
From:   Abdun Nihaal <abdun.nihaal@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     Larry.Finger@...inger.net, phil@...lpotter.co.uk,
        straube.linux@...il.com, paskripkin@...il.com, martin@...ser.cx,
        abdun.nihaal@...il.com, linux-staging@...ts.linux.dev,
        linux-kernel@...r.kernel.org
Subject: [PATCH 6/9] staging: r8188eu: remove unused field pend

The field pend in struct recv_buf is set but not used.
Remove it.

Signed-off-by: Abdun Nihaal <abdun.nihaal@...il.com>
---
 drivers/staging/r8188eu/hal/rtl8188eu_recv.c | 1 -
 drivers/staging/r8188eu/hal/usb_ops_linux.c  | 2 --
 drivers/staging/r8188eu/include/rtw_recv.h   | 1 -
 drivers/staging/r8188eu/os_dep/recv_linux.c  | 1 -
 4 files changed, 5 deletions(-)

diff --git a/drivers/staging/r8188eu/hal/rtl8188eu_recv.c b/drivers/staging/r8188eu/hal/rtl8188eu_recv.c
index 7a787944064f..9f772fc7d6c1 100644
--- a/drivers/staging/r8188eu/hal/rtl8188eu_recv.c
+++ b/drivers/staging/r8188eu/hal/rtl8188eu_recv.c
@@ -16,7 +16,6 @@ void rtl8188eu_init_recvbuf(struct recv_buf *precvbuf)
 {
 	if (precvbuf->pbuf) {
 		precvbuf->pdata = precvbuf->pbuf;
-		precvbuf->pend = precvbuf->pdata + MAX_RECVBUF_SZ;
 	}
 }
 
diff --git a/drivers/staging/r8188eu/hal/usb_ops_linux.c b/drivers/staging/r8188eu/hal/usb_ops_linux.c
index 74a221db1c3d..f16a6bb21ab4 100644
--- a/drivers/staging/r8188eu/hal/usb_ops_linux.c
+++ b/drivers/staging/r8188eu/hal/usb_ops_linux.c
@@ -441,11 +441,9 @@ u32 rtw_read_port(struct adapter *adapter, u8 *rmem)
 		skb_reserve(precvbuf->pskb, (RECVBUFF_ALIGN_SZ - alignment));
 
 		precvbuf->pdata = precvbuf->pskb->data;
-		precvbuf->pend = skb_end_pointer(precvbuf->pskb);
 		precvbuf->pbuf = precvbuf->pskb->data;
 	} else { /* reuse skb */
 		precvbuf->pdata = precvbuf->pskb->data;
-		precvbuf->pend = skb_end_pointer(precvbuf->pskb);
 		precvbuf->pbuf = precvbuf->pskb->data;
 
 		precvbuf->reuse = false;
diff --git a/drivers/staging/r8188eu/include/rtw_recv.h b/drivers/staging/r8188eu/include/rtw_recv.h
index c97ec9d0feed..f7bc1c9579fc 100644
--- a/drivers/staging/r8188eu/include/rtw_recv.h
+++ b/drivers/staging/r8188eu/include/rtw_recv.h
@@ -211,7 +211,6 @@ struct recv_buf {
 	u8	*pbuf;
 	u8	*pallocated_buf;
 	u8	*pdata;
-	u8	*pend;
 	struct urb *purb;
 	dma_addr_t dma_transfer_addr;	/* (in) dma addr for transfer_buffer */
 	u32 alloc_sz;
diff --git a/drivers/staging/r8188eu/os_dep/recv_linux.c b/drivers/staging/r8188eu/os_dep/recv_linux.c
index fd29f06b375a..c8a0ac80df69 100644
--- a/drivers/staging/r8188eu/os_dep/recv_linux.c
+++ b/drivers/staging/r8188eu/os_dep/recv_linux.c
@@ -27,7 +27,6 @@ int rtw_os_recvbuf_resource_alloc(struct adapter *padapter,
 	precvbuf->pallocated_buf = NULL;
 	precvbuf->pbuf = NULL;
 	precvbuf->pdata = NULL;
-	precvbuf->pend = NULL;
 	return res;
 }
 
-- 
2.35.1