redonkable/alistair23-linux
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[media] V4L2: Deletion of an unnecessary check before the function call "vb2_put_vma"

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The vb2_put_vma() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Acked-by: Marek Szyprowski <m.szyprowski@samsung.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:
Markus Elfring 2014-11-30 19:10:51 -03:00 committed by Mauro Carvalho Chehab
parent 8c17e5e3b3
commit 7c57529baa
1 changed files with 1 additions and 2 deletions
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3
drivers/media/v4l2-core/videobuf2-vmalloc.c
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@ -154,8 +154,7 @@ static void vb2_vmalloc_put_userptr(void *buf_priv)
}
kfree(buf->pages);
} else {
if (buf->vma)
vb2_put_vma(buf->vma);
vb2_put_vma(buf->vma);
iounmap(buf->vaddr);
}
kfree(buf);