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ARM: mxs: free dma_mask in error path
author
Lothar Waßmann
<LW@KARO-electronics.de>
Wed, 15 Dec 2010 21:11:31 +0000
(22:11 +0100)
committer
Sascha Hauer
<s.hauer@pengutronix.de>
Tue, 1 Mar 2011 13:19:55 +0000
(14:19 +0100)
This fixes a small memory leak that was only hit in very unlikely error
paths.
Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
arch/arm/mach-mxs/devices.c
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diff --git
a/arch/arm/mach-mxs/devices.c
b/arch/arm/mach-mxs/devices.c
index
c20d547
..
cfdb6b2
100644
(file)
--- a/
arch/arm/mach-mxs/devices.c
+++ b/
arch/arm/mach-mxs/devices.c
@@
-66,6
+66,8
@@
struct platform_device *__init mxs_add_platform_device_dmamask(
ret = platform_device_add(pdev);
if (ret) {
err:
+ if (dmamask)
+ kfree(pdev->dev.dma_mask);
platform_device_put(pdev);
return ERR_PTR(ret);
}