From 9f7898f3ca71744ef834048dc78ad4a21db4ac64 Mon Sep 17 00:00:00 2001
From: Werner Johansson <werner.johansson@sonymobile.com>
Date: Thu, 27 Aug 2015 10:41:15 -0700
Subject: [PATCH] backlight: lp855x: Make sure props struct is zeroed

The driver occasionally got stuck in suspend mode or other strange
states as those parts of the props struct were never initialized.

Signed-off-by: Werner Johansson <werner.johansson@sonymobile.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Acked-by: Milo Kim <milo.kim@ti.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 drivers/video/backlight/lp855x_bl.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/video/backlight/lp855x_bl.c b/drivers/video/backlight/lp855x_bl.c
index f88df9ec08d0..daca9e6a2bb3 100644
--- a/drivers/video/backlight/lp855x_bl.c
+++ b/drivers/video/backlight/lp855x_bl.c
@@ -283,6 +283,7 @@ static int lp855x_backlight_register(struct lp855x *lp)
 	struct lp855x_platform_data *pdata = lp->pdata;
 	const char *name = pdata->name ? : DEFAULT_BL_NAME;
 
+	memset(&props, 0, sizeof(props));
 	props.type = BACKLIGHT_PLATFORM;
 	props.max_brightness = MAX_BRIGHTNESS;
 
-- 
2.39.5