From: Ezequiel Garcia <elezegarcia@gmail.com>
Date: Mon, 17 Sep 2012 12:49:38 +0000 (-0300)
Subject: [media] vivi: Add return code check at vb2_queue_init()
X-Git-Tag: v3.7-rc1~101^2^2~103
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=4195ec7a8fa253cb7e598a8f99f005bc97d4ac15;p=linux.git

[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 c396da12ad89..b366b050a3dd 100644
--- 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);