From: Nicolas Kaiser <nikai@nikai.net>
Date: Fri, 12 Nov 2010 07:32:35 +0000 (-0300)
Subject: [media] gspca - cpia1: Fix error check
X-Git-Tag: v2.6.38-rc1~470^2~194
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=9be1d6cde936dcf9a325eeee01ed64005c98d456;p=~shefty%2Frdma-dev.git

[media] gspca - cpia1: Fix error check

It looks to me like it was intended to check the return value
at this point.

Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/video/gspca/cpia1.c b/drivers/media/video/gspca/cpia1.c
index 80b8dae5e61..c1ae05f4661 100644
--- a/drivers/media/video/gspca/cpia1.c
+++ b/drivers/media/video/gspca/cpia1.c
@@ -829,7 +829,7 @@ static int goto_low_power(struct gspca_dev *gspca_dev)
 	if (ret)
 		return ret;
 
-	do_command(gspca_dev, CPIA_COMMAND_GetCameraStatus, 0, 0, 0, 0);
+	ret = do_command(gspca_dev, CPIA_COMMAND_GetCameraStatus, 0, 0, 0, 0);
 	if (ret)
 		return ret;