luck/tmp_suning_uos_patched
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backlight: initialize struct backlight_properties properly

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In all these files, the .power field was never correctly initialized.

Signed-off-by: Corentin Chary <corentin.chary@gmail.com>
Cc: Jingoo Han <jg1.han@samsung.com>
Cc: Dave Airlie <airlied@gmail.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Corentin Chary 2012-05-29 15:07:20 -07:00 committed by Linus Torvalds
parent 6677110b74
commit f5f4fd4516
5 changed files with 5 additions and 0 deletions
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1
drivers/platform/x86/toshiba_acpi.c
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@ -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",

1
drivers/video/backlight/da903x_bl.c
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@ -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,

1
drivers/video/backlight/pcf50633-backlight.c
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@ -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;

1
drivers/video/backlight/wm831x_bl.c
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@ -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,

1
drivers/video/omap2/displays/panel-acx565akm.c
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@ -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;