From afdd36ef9cb0392a701ee8940d1d9f7e01735643 Mon Sep 17 00:00:00 2001
From: navin patidar <navin.patidar@gmail.com>
Date: Sat, 3 May 2014 17:15:24 +0530
Subject: [PATCH] staging: rtl8188eu: Remove 'int transfer_len' from struct
 recv_buf

Driver is not making any use of value stored in this variable.

Signed-off-by: navin patidar <navin.patidar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c | 2 --
 drivers/staging/rtl8188eu/hal/usb_ops_linux.c  | 1 -
 drivers/staging/rtl8188eu/include/rtw_recv.h   | 1 -
 drivers/staging/rtl8188eu/os_dep/recv_linux.c  | 1 -
 4 files changed, 5 deletions(-)

diff --git a/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c b/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c
index 52d83a4afd35..ee7fa6408fe4 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c
@@ -30,8 +30,6 @@
 
 void rtl8188eu_init_recvbuf(struct adapter *padapter, struct recv_buf *precvbuf)
 {
-	precvbuf->transfer_len = 0;
-
 	precvbuf->len = 0;
 
 	precvbuf->ref_cnt = 0;
diff --git a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
index 1fa5370f1da6..285cb5f3f727 100644
--- a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
+++ b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
@@ -518,7 +518,6 @@ static void usb_read_port_complete(struct urb *purb, struct pt_regs *regs)
 		} else {
 			rtw_reset_continual_urb_error(adapter_to_dvobj(adapt));
 
-			precvbuf->transfer_len = purb->actual_length;
 			skb_put(precvbuf->pskb, purb->actual_length);
 			skb_queue_tail(&precvpriv->rx_skb_queue, precvbuf->pskb);
 
diff --git a/drivers/staging/rtl8188eu/include/rtw_recv.h b/drivers/staging/rtl8188eu/include/rtw_recv.h
index bf9af773acf8..cac8acb10522 100644
--- a/drivers/staging/rtl8188eu/include/rtw_recv.h
+++ b/drivers/staging/rtl8188eu/include/rtw_recv.h
@@ -247,7 +247,6 @@ struct recv_buf {
 	struct urb *purb;
 	u32 alloc_sz;
 	u8  irp_pending;
-	int  transfer_len;
 	struct sk_buff *pskb;
 	u8	reuse;
 };
diff --git a/drivers/staging/rtl8188eu/os_dep/recv_linux.c b/drivers/staging/rtl8188eu/os_dep/recv_linux.c
index da397e4c6773..083833908e93 100644
--- a/drivers/staging/rtl8188eu/os_dep/recv_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/recv_linux.c
@@ -67,7 +67,6 @@ int rtw_os_recvbuf_resource_alloc(struct adapter *padapter,
 	precvbuf->phead = NULL;
 	precvbuf->ptail = NULL;
 	precvbuf->pend = NULL;
-	precvbuf->transfer_len = 0;
 	precvbuf->len = 0;
 	return res;
 }
-- 
2.20.1