From: Sakari Ailus <sakari.ailus@iki.fi>
Date: Fri, 2 Mar 2012 16:03:01 +0000 (-0300)
Subject: [media] omap3isp: Handle omap3isp_csi2_reset() errors
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=ca7f4a3821aae53ab4ba5f7b14db9755b856d615;p=openwrt%2Fstaging%2Fblogic.git

[media] omap3isp: Handle omap3isp_csi2_reset() errors

Handle errors from omap3isp_csi2_reset() in omap3isp_csiphy_acquire().

Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/video/omap3isp/ispcsiphy.c b/drivers/media/video/omap3isp/ispcsiphy.c
index 5be37ce7d0c2..348f67ebbbc9 100644
--- a/drivers/media/video/omap3isp/ispcsiphy.c
+++ b/drivers/media/video/omap3isp/ispcsiphy.c
@@ -186,7 +186,9 @@ int omap3isp_csiphy_acquire(struct isp_csiphy *phy)
 	if (rval < 0)
 		goto done;
 
-	omap3isp_csi2_reset(phy->csi2);
+	rval = omap3isp_csi2_reset(phy->csi2);
+	if (rval < 0)
+		goto done;
 
 	csiphy_dphy_config(phy);
 	csiphy_lanes_config(phy);