linux-kernel - [PATCH 25/34] staging:r8188eu: remove prhdr local variable from rtw_free

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Date:   Sat,  8 Oct 2016 01:01:24 +0700
From:   Ivan Safonov <insafonov@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Kyle Kuffermann <kyle.kuffermann@...il.com>,
        Alexey Khoroshilov <khoroshilov@...ras.ru>,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Cc:     Ivan Safonov <insafonov@...il.com>
Subject: [PATCH 25/34] staging:r8188eu: remove prhdr local variable from rtw_free_stainfo function

This variable is unnecessary.

Signed-off-by: Ivan Safonov <insafonov@...il.com>
---
 drivers/staging/rtl8188eu/core/rtw_sta_mgt.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/staging/rtl8188eu/core/rtw_sta_mgt.c b/drivers/staging/rtl8188eu/core/rtw_sta_mgt.c
index a71e252..941d1a0 100644
--- a/drivers/staging/rtl8188eu/core/rtw_sta_mgt.c
+++ b/drivers/staging/rtl8188eu/core/rtw_sta_mgt.c
@@ -310,7 +310,6 @@ u32	rtw_free_stainfo(struct adapter *padapter, struct sta_info *psta)
 	/* for A-MPDU Rx reordering buffer control, cancel reordering_ctrl_timer */
 	for (i = 0; i < 16; i++) {
 		struct list_head *phead, *plist;
-		struct recv_frame *prhdr;
 		struct recv_frame *prframe;
 		struct __queue *ppending_recvframe_queue;
 		struct __queue *pfree_recv_queue = &padapter->recvpriv.free_recv_queue;
@@ -327,8 +326,7 @@ u32	rtw_free_stainfo(struct adapter *padapter, struct sta_info *psta)
 		plist = phead->next;
 
 		while (!list_empty(phead)) {
-			prhdr = container_of(plist, struct recv_frame, list);
-			prframe = (struct recv_frame *)prhdr;
+			prframe = container_of(plist, struct recv_frame, list);
 
 			plist = plist->next;
 
-- 
2.7.3