bl_get_brightness 316 drivers/platform/x86/compal-laptop.c static int bl_get_brightness(struct backlight_device *b) bl_get_brightness 244 drivers/platform/x86/fujitsu-laptop.c static int bl_get_brightness(struct backlight_device *b) bl_get_brightness 287 drivers/platform/x86/msi-laptop.c static int bl_get_brightness(struct backlight_device *b)