linux-kernel - [PATCH] staging: wilc1000: Remove 'if' statement, which is always false

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Message-Id: <1447560418-4608-1-git-send-email-csgorentla@gmail.com>
Date:	Sun, 15 Nov 2015 09:36:58 +0530
From:	Chandra S Gorentla <csgorentla@...il.com>
To:	gregkh@...uxfoundation.org
Cc:	johnny.kim@...el.com, austin.shin@...el.com, chris.park@...el.com,
	tony.cho@...el.com, glen.lee@...el.com, leo.kim@...el.com,
	dan.carpenter@...cle.com, linux-kernel@...r.kernel.org,
	devel@...verdev.osuosl.org,
	Chandra S Gorentla <csgorentla@...il.com>
Subject: [PATCH] staging: wilc1000: Remove 'if' statement, which is always false

- 'if' which is always false is removed
- variable associated with this 'if' is deleted

Signed-off-by: Chandra S Gorentla <csgorentla@...il.com>
---
 drivers/staging/wilc1000/wilc_msgqueue.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/drivers/staging/wilc1000/wilc_msgqueue.c b/drivers/staging/wilc1000/wilc_msgqueue.c
index 0eff121..098390c 100644
--- a/drivers/staging/wilc1000/wilc_msgqueue.c
+++ b/drivers/staging/wilc1000/wilc_msgqueue.c
@@ -115,7 +115,6 @@ int wilc_mq_recv(WILC_MsgQueueHandle *pHandle,
 			     u32 *pu32ReceivedLength)
 {
 	Message *pstrMessage;
-	int result = 0;
 	unsigned long flags;
 
 	if ((!pHandle) || (u32RecvBufferSize == 0)
@@ -135,12 +134,6 @@ int wilc_mq_recv(WILC_MsgQueueHandle *pHandle,
 
 	down(&pHandle->hSem);
 
-	/* other non-timeout scenarios */
-	if (result) {
-		PRINT_ER("Non-timeout\n");
-		return result;
-	}
-
 	if (pHandle->bExiting) {
 		PRINT_ER("pHandle fail\n");
 		return -EFAULT;
@@ -174,5 +167,5 @@ int wilc_mq_recv(WILC_MsgQueueHandle *pHandle,
 
 	spin_unlock_irqrestore(&pHandle->strCriticalSection, flags);
 
-	return result;
+	return 0;
 }
-- 
2.1.4

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