From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bjorn Andersson Date: Thu, 27 Aug 2015 17:41:15 +0000 Subject: [PATCH] backlight: lp855x: Make sure props struct is zeroed Message-Id: <1440697275-4469-1-git-send-email-bjorn.andersson@sonymobile.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Milo Kim , Jingoo Han , Lee Jones , Jean-Christophe Plagniol-Villard , Tomi Valkeinen Cc: linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, Werner Johansson From: Werner Johansson 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 Signed-off-by: Bjorn Andersson --- 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 88116b493f3b..0a7f88ce1ab0 100644 --- a/drivers/video/backlight/lp855x_bl.c +++ b/drivers/video/backlight/lp855x_bl.c @@ -282,6 +282,7 @@ 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; -- 1.8.2.2