[PATCH 07/10] fbdev/sh_mobile_lcdc_fb: Remove struct backlight_ops.check_fb

Thomas Zimmermann
2024-02-12T16:26:52Z

The driver sets struct fb_info.bl_dev to the correct backlight
device. Thus rely on the backlight core code to match backlight
and framebuffer devices, and remove the extra check_fb function
from struct backlight_ops.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
---
drivers/video/fbdev/sh_mobile_lcdcfb.c | 7 -------
1 file changed, 7 deletions(-)

diff --git a/drivers/video/fbdev/sh_mobile_lcdcfb.c b/drivers/video/fbdev/sh_mobile_lcdcfb.c
index eb2297b37504c..bf34c8ec1a26c 100644
--- a/drivers/video/fbdev/sh_mobile_lcdcfb.c
+++ b/drivers/video/fbdev/sh_mobile_lcdcfb.c
@@ -2140,17 +2140,10 @@ static int sh_mobile_lcdc_get_brightness(struct backlight_device *bdev)
return ch->bl_brightness;
}

-static int sh_mobile_lcdc_check_fb(struct backlight_device *bdev,
- struct fb_info *info)
-{
- return (info->bl_dev == bdev);
-}
-
static const struct backlight_ops sh_mobile_lcdc_bl_ops = {
.options = BL_CORE_SUSPENDRESUME,
.update_status = sh_mobile_lcdc_update_bl,
.get_brightness = sh_mobile_lcdc_get_brightness,
- .check_fb = sh_mobile_lcdc_check_fb,
};

static struct backlight_device *sh_mobile_lcdc_bl_probe(struct device *parent,
--
2.43.0