[PATCH 1/5] ARM: mxs: free dma_mask in error path
Uwe Kleine-König
u.kleine-koenig at pengutronix.de
Fri Feb 18 16:30:28 EST 2011
From: Lothar Waßmann <LW at KARO-electronics.de>
This fixes a small memory leak that was only hit in very unlikely error
paths.
Signed-off-by: Lothar Waßmann <LW at KARO-electronics.de>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>
---
arch/arm/mach-mxs/devices.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-mxs/devices.c b/arch/arm/mach-mxs/devices.c
index c20d547..cfdb6b2 100644
--- 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);
}
--
1.7.2.3
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