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fbdev/nvidiafb: Use hardware device as backlight parent

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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.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Antonino Daplas <adaplas@gmail.com>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230613110953.24176-20-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann 2023-06-13 13:06:54 +02:00
parent 476a841f35
commit 3b4a4dfaa2
1 changed files with 1 additions and 1 deletions
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2
drivers/video/fbdev/nvidia/nv_backlight.c
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@ -98,7 +98,7 @@ void nvidia_bl_init(struct nvidia_par *par)
memset(&props, 0, sizeof(struct backlight_properties));
props.type = BACKLIGHT_RAW;
props.max_brightness = FB_BACKLIGHT_LEVELS - 1;
bd = backlight_device_register(name, info->dev, par, &nvidia_bl_ops,
bd = backlight_device_register(name, info->device, par, &nvidia_bl_ops,
&props);
if (IS_ERR(bd)) {
info->bl_dev = NULL;