From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Date: Fri, 2 Aug 2013 13:23:01 +0000 (+0200)
Subject: DMA: sudmac: fix compiler warning
X-Git-Tag: upstream/snapshot3+hdmi~4358^2~7^2~7
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cc6b0f023875a67f0c2ca7211fe6859d60b14852;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

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@gmail.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
---

diff --git a/drivers/dma/sh/sudmac.c b/drivers/dma/sh/sudmac.c
index 3477901..4808b45 100644
--- a/drivers/dma/sh/sudmac.c
+++ b/drivers/dma/sh/sudmac.c
@@ -298,8 +298,6 @@ 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);