linux-kernel - [PATCH] DMA: sudmac: fix compiler warning

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Message-ID: <Pine.LNX.4.64.1308021520150.28012@axis700.grange>
Date:	Fri, 2 Aug 2013 15:23:01 +0200 (CEST)
From:	Guennadi Liakhovetski <g.liakhovetski@....de>
To:	linux-sh@...r.kernel.org
cc:	"Koul, Vinod" <vinod.koul@...el.com>,
	Magnus Damm <magnus.damm@...il.com>,
	linux-kernel@...r.kernel.org,
	"Shimoda, Yoshihiro" <yoshihiro.shimoda.uh@...esas.com>
Subject: [PATCH] DMA: sudmac: fix compiler warning

Fix the following compiler warning:

drivers/dma/sh/sudmac.c: In function 'sudmac_chan_remove':
drivers/dma/sh/sudmac.c:302: warning: unused variable 'sc'

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@...il.com>
---
 drivers/dma/sh/sudmac.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/drivers/dma/sh/sudmac.c b/drivers/dma/sh/sudmac.c
index 2a8e3c2..4600b42 100644
--- a/drivers/dma/sh/sudmac.c
+++ b/drivers/dma/sh/sudmac.c
@@ -299,8 +299,6 @@ static void sudmac_chan_remove(struct sudmac_device *su_dev)
 	int i;
 
 	shdma_for_each_chan(schan, &su_dev->shdma_dev, i) {
-		struct sudmac_chan *sc = to_chan(schan);
-
 		BUG_ON(!schan);
 
 		shdma_chan_remove(schan);
-- 
1.7.2.5

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