X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=drivers%2Fvideo%2Fbacklight%2Fhp680_bl.c;h=0899fccbd5709f203d10ecdd1c5b2b60215606cd;hb=b643b0fdbc59cf6bbb086974b29d2571e9e9f646;hp=1c569fb543ae80f6bef9d6954954398ae358a1c2;hpb=13d7d84e078f49f08b657a3fba0d7a0b7b44ba65;p=powerpc.git diff --git a/drivers/video/backlight/hp680_bl.c b/drivers/video/backlight/hp680_bl.c index 1c569fb543..0899fccbd5 100644 --- a/drivers/video/backlight/hp680_bl.c +++ b/drivers/video/backlight/hp680_bl.c @@ -28,17 +28,16 @@ static int hp680bl_suspended; static int current_intensity = 0; static DEFINE_SPINLOCK(bl_lock); -static struct backlight_device *hp680_backlight_device; static void hp680bl_send_intensity(struct backlight_device *bd) { unsigned long flags; u16 v; - int intensity = bd->props->brightness; + int intensity = bd->props.brightness; - if (bd->props->power != FB_BLANK_UNBLANK) + if (bd->props.power != FB_BLANK_UNBLANK) intensity = 0; - if (bd->props->fb_blank != FB_BLANK_UNBLANK) + if (bd->props.fb_blank != FB_BLANK_UNBLANK) intensity = 0; if (hp680bl_suspended) intensity = 0; @@ -66,17 +65,21 @@ static void hp680bl_send_intensity(struct backlight_device *bd) #ifdef CONFIG_PM -static int hp680bl_suspend(struct platform_device *dev, pm_message_t state) +static int hp680bl_suspend(struct platform_device *pdev, pm_message_t state) { + struct backlight_device *bd = platform_get_drvdata(pdev); + hp680bl_suspended = 1; - hp680bl_send_intensity(hp680_backlight_device); + hp680bl_send_intensity(bd); return 0; } -static int hp680bl_resume(struct platform_device *dev) +static int hp680bl_resume(struct platform_device *pdev) { + struct backlight_device *bd = platform_get_drvdata(pdev); + hp680bl_suspended = 0; - hp680bl_send_intensity(hp680_backlight_device); + hp680bl_send_intensity(bd); return 0; } #else @@ -95,33 +98,38 @@ static int hp680bl_get_intensity(struct backlight_device *bd) return current_intensity; } -static struct backlight_properties hp680bl_data = { - .owner = THIS_MODULE, - .max_brightness = HP680_MAX_INTENSITY, +static struct backlight_ops hp680bl_ops = { .get_brightness = hp680bl_get_intensity, .update_status = hp680bl_set_intensity, }; -static int __init hp680bl_probe(struct platform_device *dev) +static int __init hp680bl_probe(struct platform_device *pdev) { - hp680_backlight_device = backlight_device_register ("hp680-bl", - NULL, &hp680bl_data); - if (IS_ERR (hp680_backlight_device)) - return PTR_ERR (hp680_backlight_device); + struct backlight_device *bd; + + bd = backlight_device_register ("hp680-bl", &pdev->dev, NULL, + &hp680bl_ops); + if (IS_ERR(bd)) + return PTR_ERR(bd); - hp680_backlight_device->props->brightness = HP680_DEFAULT_INTENSITY; - hp680bl_send_intensity(hp680_backlight_device); + platform_set_drvdata(pdev, bd); + + bd->props.max_brightness = HP680_MAX_INTENSITY; + bd->props.brightness = HP680_DEFAULT_INTENSITY; + hp680bl_send_intensity(bd); return 0; } -static int hp680bl_remove(struct platform_device *dev) +static int hp680bl_remove(struct platform_device *pdev) { + struct backlight_device *bd = platform_get_drvdata(pdev); + hp680bl_data.brightness = 0; hp680bl_data.power = 0; - hp680bl_send_intensity(hp680_backlight_device); + hp680bl_send_intensity(bd); - backlight_device_unregister(hp680_backlight_device); + backlight_device_unregister(bd); return 0; }