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authorWerner Johansson <werner.johansson@sonymobile.com>2015-08-27 10:41:15 -0700
committerLee Jones <lee.jones@linaro.org>2015-10-05 13:47:42 +0100
commit9f7898f3ca71744ef834048dc78ad4a21db4ac64 (patch)
tree58d30ff608cde720a538fc4ecf19a54d5015aab7 /drivers/video/backlight
parent1f93e4a96c9109378204c147b3eec0d0e8100fde (diff)
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>
Diffstat (limited to 'drivers/video/backlight')
-rw-r--r--drivers/video/backlight/lp855x_bl.c1
1 files changed, 1 insertions, 0 deletions
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;