[PATCH] arch: arm/imx: fix memory init in imx_dma_request()

From: Vasiliy Kulikov
Date: Sun Oct 10 2010 - 13:28:35 EST


imx_dma_request() didn't fill struct pointed by imxdma with zeroes
as it passed sizeof(pointer), not sizeof(struct) to memset().

Signed-off-by: Vasiliy Kulikov <segooon@xxxxxxxxx>
---
I cannot compile this driver, so it is not tested.

arch/arm/mach-imx/dma-v1.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/arm/mach-imx/dma-v1.c b/arch/arm/mach-imx/dma-v1.c
index 3e8c47c..b5cc027 100644
--- a/arch/arm/mach-imx/dma-v1.c
+++ b/arch/arm/mach-imx/dma-v1.c
@@ -699,7 +699,7 @@ int imx_dma_request(int channel, const char *name)
local_irq_restore(flags);
return -EBUSY;
}
- memset(imxdma, 0, sizeof(imxdma));
+ memset(imxdma, 0, sizeof(*imxdma));
imxdma->name = name;
local_irq_restore(flags); /* request_irq() can block */

--
1.7.0.4

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/