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media: vpbe_venc: potential uninitialized variable in ven_sub_dev_init()

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Smatch complains that "venc" could be uninitialized.  There are a couple
of error paths where it looks like maybe that could happen.  I don't know
if it's really a bug, but it's reasonable to set "venc" to NULL and
silence the warning.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Dan Carpenter 2018-04-20 06:13:52 -04:00 committed by Mauro Carvalho Chehab
parent f6b6631478
commit 6246c3a43b
1 changed files with 1 additions and 1 deletions
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2
drivers/media/platform/davinci/vpbe_venc.c
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@ -606,7 +606,7 @@ static int venc_device_get(struct device *dev, void *data)
struct v4l2_subdev *venc_sub_dev_init(struct v4l2_device *v4l2_dev,
const char *venc_name)
{
struct venc_state *venc;
struct venc_state *venc = NULL;
bus_for_each_dev(&platform_bus_type, NULL, &venc,
venc_device_get);