Commit 7c57529b authored Nov 30, 2014 by Markus Elfring Committed by Mauro Carvalho Chehab Dec 02, 2014

[media] V4L2: Deletion of an unnecessary check before the function call "vb2_put_vma"



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>

parent 8c17e5e3

drivers/media/v4l2-core/videobuf2-vmalloc.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -154,7 +154,6 @@ static void vb2_vmalloc_put_userptr(void *buf_priv)
		}
		kfree(buf->pages);
		} else {
		if (buf->vma)
		vb2_put_vma(buf->vma);
		iounmap(buf->vaddr);
		}