From: Erik Andrén <erik.andren@gmail.com>
Date: Tue, 23 Jun 2009 15:22:48 +0000 (-0300)
Subject: V4L/DVB (12221): gspca - stv06xx-hdcs: Actually update the sensor state
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=36a516d953e02523e78ce27fbff91a968a9e5751;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

V4L/DVB (12221): gspca - stv06xx-hdcs: Actually update the sensor state

Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c b/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c
index 3039ec208f3a..ec7f5536a8ad 100644
--- a/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c
+++ b/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c
@@ -174,7 +174,9 @@ static int hdcs_set_state(struct sd *sd, enum hdcs_power_state state)
 	}
 
 	ret = stv06xx_write_sensor(sd, HDCS_REG_CONTROL(sd), val);
-	if (ret < 0)
+
+	/* Update the state if the write succeeded */
+	if (!ret)
 		hdcs->state = state;
 
 	return ret;