From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Sun, 3 Nov 2013 23:28:24 +0000 (-0300)
Subject: [media] v4l: omap4iss: Remove duplicate video_is_registered() check
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=2b7f0b641ab125e06db707bee47ddf3f19218cbb;p=openwrt%2Fstaging%2Fblogic.git

[media] v4l: omap4iss: Remove duplicate video_is_registered() check

The video_unregister_device() function checks if the video device is
registered before proceeding, remote the duplicate check from the
driver.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/staging/media/omap4iss/iss_video.c b/drivers/staging/media/omap4iss/iss_video.c
index ee3005482c48..ccbdecd0114c 100644
--- a/drivers/staging/media/omap4iss/iss_video.c
+++ b/drivers/staging/media/omap4iss/iss_video.c
@@ -1119,6 +1119,5 @@ int omap4iss_video_register(struct iss_video *video, struct v4l2_device *vdev)
 
 void omap4iss_video_unregister(struct iss_video *video)
 {
-	if (video_is_registered(&video->video))
-		video_unregister_device(&video->video);
+	video_unregister_device(&video->video);
 }