[media] vivi: Add return code check at vb2_queue_init()
This function returns an integer and it's mandatory
to check the return code.
Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/platform/vivi.c b/drivers/media/platform/vivi.c
index c396da1..b366b05 100644
--- a/drivers/media/platform/vivi.c
+++ b/drivers/media/platform/vivi.c
@@ -1314,7 +1314,9 @@
q->ops = &vivi_video_qops;
q->mem_ops = &vb2_vmalloc_memops;
- vb2_queue_init(q);
+ ret = vb2_queue_init(q);
+ if (ret)
+ goto unreg_dev;
mutex_init(&dev->mutex);