From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Sun, 30 Nov 2014 23:10:51 +0100
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@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/media/v4l2-core/videobuf2-vmalloc.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/media/v4l2-core/videobuf2-vmalloc.c b/drivers/media/v4l2-core/videobuf2-vmalloc.c
index 3966b12..fba944e 100644
--- a/drivers/media/v4l2-core/videobuf2-vmalloc.c
+++ b/drivers/media/v4l2-core/videobuf2-vmalloc.c
@@ -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);
--
2.1.3
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