linux-kernel - [PATCH] staging: ced401: remove redundant spin

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Date:	Mon, 24 Feb 2014 09:51:35 +0900
From:	Daeseok Youn <daeseok.youn@...il.com>
To:	gregkh@...uxfoundation.org
Cc:	ufimtseva@...il.com, paul.gortmaker@...driver.com,
	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: [PATCH] staging: ced401: remove redundant spin_unlock

>From 5e737e8211cd1f83488e484c088befc5feb755a9 Mon Sep 17 00:00:00 2001
From: Daeseok Youn <daeseok.youn@...il.com>
Date: Mon, 24 Feb 2014 09:17:41 +0900
Subject: [PATCH] staging: ced401: remove redundant spin_unlock

sparse says:
drivers/staging/ced1401/usb1401.c:1080:28: warning:
 context imbalance in 'Handle1401Esc' - unexpected unlock

Signed-off-by: Daeseok Youn <daeseok.youn@...il.com>
---
 drivers/staging/ced1401/usb1401.c |    1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/staging/ced1401/usb1401.c b/drivers/staging/ced1401/usb1401.c
index efc310c..8195eb9 100644
--- a/drivers/staging/ced1401/usb1401.c
+++ b/drivers/staging/ced1401/usb1401.c
@@ -1053,7 +1053,6 @@ static int Handle1401Esc(DEVICE_EXTENSION *pdx, char *pCh,
 				/*  This can never happen, really */
 				dev_err(&pdx->interface->dev,
 					"ERROR: DMA setup while transfer still waiting");
-				spin_unlock(&pdx->stagedLock);
 			} else {
 				if ((wTransType == TM_EXTTOHOST)
 				    || (wTransType == TM_EXTTO1401)) {
-- 
1.7.9.5

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