linux-kernel - [PATCH] staging: imx-drm: ipu-common: Remove unused variable

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Message-Id: <1357698722-7187-1-git-send-email-festevam@gmail.com>
Date:	Wed,  9 Jan 2013 00:32:02 -0200
From:	Fabio Estevam <festevam@...il.com>
To:	gregkh@...uxfoundation.org
Cc:	s.hauer@...gutronix.de, p.zabel@...gutronix.de,
	linux-kernel@...r.kernel.org,
	Fabio Estevam <fabio.estevam@...escale.com>
Subject: [PATCH] staging: imx-drm: ipu-common: Remove unused variable

From: Fabio Estevam <fabio.estevam@...escale.com>

Fix the following warning when building with W=1 option:

drivers/staging/imx-drm/ipu-v3/ipu-common.c: In function 'ipu_remove':
drivers/staging/imx-drm/ipu-v3/ipu-common.c:1145:19: warning: variable 'res' set but not used [-Wunused-but-set-variable]

Signed-off-by: Fabio Estevam <fabio.estevam@...escale.com>
---
 drivers/staging/imx-drm/ipu-v3/ipu-common.c |    3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/staging/imx-drm/ipu-v3/ipu-common.c b/drivers/staging/imx-drm/ipu-v3/ipu-common.c
index f7059cd..366f259 100644
--- a/drivers/staging/imx-drm/ipu-v3/ipu-common.c
+++ b/drivers/staging/imx-drm/ipu-v3/ipu-common.c
@@ -1142,9 +1142,6 @@ failed_ioremap:
 static int ipu_remove(struct platform_device *pdev)
 {
 	struct ipu_soc *ipu = platform_get_drvdata(pdev);
-	struct resource *res;
-
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 
 	platform_device_unregister_children(pdev);
 	ipu_submodules_exit(ipu);
-- 
1.7.9.5

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