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dmaengine: imx-sdma: return proper error if kzalloc fails 

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Axel Lin 2011-07-12 21:00:13 +08:00 committed by Vinod Koul
parent 0b052f4a08
commit 1c1d954753
1 changed files with 3 additions and 1 deletions
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4
drivers/dma/imx-sdma.c
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@ -1281,8 +1281,10 @@ static int __init sdma_probe(struct platform_device *pdev)
goto err_request_irq;
sdma->script_addrs = kzalloc(sizeof(*sdma->script_addrs), GFP_KERNEL);
if (!sdma->script_addrs)
if (!sdma->script_addrs) {
ret = -ENOMEM;
goto err_alloc;
}
sdma->version = pdata->sdma_version;