[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 c396da12ad89afd0dcb71c5b885a57b7325e1403..b366b050a3dd487473345d1ddaee013b2740513f 100644 (file)
--- a/drivers/media/platform/vivi.c
+++ b/drivers/media/platform/vivi.c
@@ -1314,7 +1314,9 @@ static int __init vivi_create_instance(int inst)
        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);