Commit e7df4a9b authored by Thomas Zimmermann's avatar Thomas Zimmermann
Browse files

fbdev/radeonfb: Use hardware device as backlight parent 



Use the hardware device in struct fb_info.device as parent of the
backlight device. Aligns the driver with the rest of the codebase
and prepares fbdev for making struct fb_info.dev optional.

v2:
	* add Cc: tag (Dan)

Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: default avatarJavier Martinez Canillas <javierm@redhat.com>
Reviewed-by: default avatarSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230613110953.24176-23-tzimmermann@suse.de
parent 1a7f3c26

drivers/video/fbdev/aty/radeon_backlight.c

+1 −1
Original line number Diff line number Diff line
@@ -147,7 +147,7 @@ void radeonfb_bl_init(struct radeonfb_info *rinfo) 
	memset(&props, 0, sizeof(struct backlight_properties));

	props.type = BACKLIGHT_RAW;

	props.max_brightness = FB_BACKLIGHT_LEVELS - 1;

	bd = backlight_device_register(name, rinfo->info->dev, pdata,

	bd = backlight_device_register(name, rinfo->info->device, pdata,

				       &radeon_bl_data, &props);

	if (IS_ERR(bd)) {

		rinfo->info->bl_dev = NULL;