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>
git-mirror · Jul 24, 2009 · 36a516d · 36a516d
1 parent 4be3bd7
commit 36a516d
Showing 1 changed file with 3 additions and 1 deletion.
diff --git 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;