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Commit 29454f17 authored by Thomas Renninger's avatar Thomas Renninger Committed by Len Brown
Browse files

compal: fingers off backlight if video.ko is serving this functionality 



Signed-off-by: default avatarThomas Renninger <trenn@suse.de>
Acked-by: default avatarZhang Rui <rui.zhang@intel.com>
Signed-off-by: default avatarAndi Kleen <ak@linux.intel.com>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent 6766fec3

drivers/misc/compal-laptop.c

+7 −5
Original line number Original line Diff line number Diff line
@@ -326,12 +326,14 @@ static int __init compal_init(void) 




	/* Register backlight stuff */

	/* Register backlight stuff */





	if (!acpi_video_backlight_support()) {

		compalbl_device = backlight_device_register("compal-laptop", NULL, NULL,

		compalbl_device = backlight_device_register("compal-laptop", NULL, NULL,

							    &compalbl_ops);

							    &compalbl_ops);

		if (IS_ERR(compalbl_device))

		if (IS_ERR(compalbl_device))

			return PTR_ERR(compalbl_device);

			return PTR_ERR(compalbl_device);





		compalbl_device->props.max_brightness = COMPAL_LCD_LEVEL_MAX-1;

		compalbl_device->props.max_brightness = COMPAL_LCD_LEVEL_MAX-1;

	}





	ret = platform_driver_register(&compal_driver);

	ret = platform_driver_register(&compal_driver);

	if (ret)

	if (ret)