From: Axel Lin <axel.lin@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: Sascha Hauer <s.hauer@pengutronix.de>,
Dan Williams <dan.j.williams@intel.com>,
Vinod Koul <vinod.koul@intel.com>
Subject: [PATCH] dmaengine: imx-sdma: return proper error if kzalloc fails
Date: Tue, 12 Jul 2011 21:00:13 +0800 [thread overview]
Message-ID: <1310475613.2618.0.camel@phoenix> (raw)
Signed-off-by: Axel Lin <axel.lin@gmail.com>
---
drivers/dma/imx-sdma.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
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
next reply other threads:[~2011-07-12 13:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-12 13:00 Axel Lin [this message]
2011-07-12 13:51 ` [PATCH] dmaengine: imx-sdma: return proper error if kzalloc fails Sascha Hauer
2011-07-25 14:24 ` Vinod Koul
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