From: Corentin Chary Date: Tue, 29 May 2012 22:07:20 +0000 (-0700) Subject: backlight: initialize struct backlight_properties properly X-Git-Tag: v3.5-rc1~49^2~47 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f5f4fd451634e5295cc807684a0eabd264b9db4d;p=platform%2Fupstream%2Fkernel-adaptation-pc.git backlight: initialize struct backlight_properties properly In all these files, the .power field was never correctly initialized. Signed-off-by: Corentin Chary Cc: Jingoo Han Cc: Dave Airlie Cc: Richard Purdie Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c index ee79ce6..57787d8 100644 --- a/drivers/platform/x86/toshiba_acpi.c +++ b/drivers/platform/x86/toshiba_acpi.c @@ -1104,6 +1104,7 @@ static int __devinit toshiba_acpi_add(struct acpi_device *acpi_dev) mutex_init(&dev->mutex); + memset(&props, 0, sizeof(props)); props.type = BACKLIGHT_PLATFORM; props.max_brightness = HCI_LCD_BRIGHTNESS_LEVELS - 1; dev->backlight_dev = backlight_device_register("toshiba", diff --git a/drivers/video/backlight/da903x_bl.c b/drivers/video/backlight/da903x_bl.c index 30e1968..573c7ec 100644 --- a/drivers/video/backlight/da903x_bl.c +++ b/drivers/video/backlight/da903x_bl.c @@ -136,6 +136,7 @@ static int da903x_backlight_probe(struct platform_device *pdev) da903x_write(data->da903x_dev, DA9034_WLED_CONTROL2, DA9034_WLED_ISET(pdata->output_current)); + memset(&props, 0, sizeof(props)); props.type = BACKLIGHT_RAW; props.max_brightness = max_brightness; bl = backlight_device_register(pdev->name, data->da903x_dev, data, diff --git a/drivers/video/backlight/pcf50633-backlight.c b/drivers/video/backlight/pcf50633-backlight.c index c65853c..c092159 100644 --- a/drivers/video/backlight/pcf50633-backlight.c +++ b/drivers/video/backlight/pcf50633-backlight.c @@ -111,6 +111,7 @@ static int __devinit pcf50633_bl_probe(struct platform_device *pdev) if (!pcf_bl) return -ENOMEM; + memset(&bl_props, 0, sizeof(bl_props)); bl_props.type = BACKLIGHT_RAW; bl_props.max_brightness = 0x3f; bl_props.power = FB_BLANK_UNBLANK; diff --git a/drivers/video/backlight/wm831x_bl.c b/drivers/video/backlight/wm831x_bl.c index 5d365de..9e5517a 100644 --- a/drivers/video/backlight/wm831x_bl.c +++ b/drivers/video/backlight/wm831x_bl.c @@ -194,6 +194,7 @@ static int wm831x_backlight_probe(struct platform_device *pdev) data->current_brightness = 0; data->isink_reg = isink_reg; + memset(&props, 0, sizeof(props)); props.type = BACKLIGHT_RAW; props.max_brightness = max_isel; bl = backlight_device_register("wm831x", &pdev->dev, data, diff --git a/drivers/video/omap2/displays/panel-acx565akm.c b/drivers/video/omap2/displays/panel-acx565akm.c index d26f37a..74e7cf0 100644 --- a/drivers/video/omap2/displays/panel-acx565akm.c +++ b/drivers/video/omap2/displays/panel-acx565akm.c @@ -532,6 +532,7 @@ static int acx_panel_probe(struct omap_dss_device *dssdev) /*------- Backlight control --------*/ + memset(&props, 0, sizeof(props)); props.fb_blank = FB_BLANK_UNBLANK; props.power = FB_BLANK_UNBLANK; props.type = BACKLIGHT_RAW;