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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>
This commit is contained in:
Werner Johansson 2015-08-27 10:41:15 -07:00 committed by Lee Jones
parent 1f93e4a96c
commit 9f7898f3ca
1 changed files with 1 additions and 0 deletions
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drivers/video/backlight/lp855x_bl.c
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@ -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;