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[media] media: am437x-vpfe: return error in case memory allocation failure 

return error in case devm_kzalloc() fails.

Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Lad, Prabhakar 2015-03-07 12:30:50 -03:00 committed by Mauro Carvalho Chehab
parent d37232390f
commit 7d87db3df0
1 changed files with 6 additions and 0 deletions
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6
drivers/media/platform/am437x/am437x-vpfe.c
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@ -2501,6 +2501,12 @@ vpfe_get_pdata(struct platform_device *pdev)
pdata->asd[i] = devm_kzalloc(&pdev->dev,
sizeof(struct v4l2_async_subdev),
GFP_KERNEL);
if (!pdata->asd[i]) {
of_node_put(rem);
pdata = NULL;
goto done;
}
pdata->asd[i]->match_type = V4L2_ASYNC_MATCH_OF;
pdata->asd[i]->match.of.node = rem;
of_node_put(endpoint);