Messages in this thread | | | Date | Tue, 12 Jul 2011 15:51:28 +0200 | From | Sascha Hauer <> | Subject | Re: [PATCH] dmaengine: imx-sdma: return proper error if kzalloc fails |
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On Tue, Jul 12, 2011 at 09:00:13PM +0800, Axel Lin wrote: > Signed-off-by: Axel Lin <axel.lin@gmail.com> > --- > drivers/dma/imx-sdma.c | 4 +++- > 1 files changed, 3 insertions(+), 1 deletions(-)
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
> > diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c > index 1ea47db..f96d038 100644 > --- a/drivers/dma/imx-sdma.c > +++ b/drivers/dma/imx-sdma.c > @@ -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; > > -- > 1.7.4.1 > > > >
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