summaryrefslogtreecommitdiff
path: root/drivers/video
diff options
context:
space:
mode:
authorThomas Zimmermann <tzimmermann@suse.de>2024-09-06 09:52:34 +0200
committerLee Jones <lee@kernel.org>2024-09-30 16:49:42 +0100
commit36462ac193088db17823b592cb2c08fff6898b23 (patch)
tree26dc0f7ed963c1c504887a9c2f98e08eaf64ceb7 /drivers/video
parente5dfbbd39ee839ad3d6c1df7b3ec92800ceb4984 (diff)
fbdev: clps711x-fb: Replace check_fb in favor of struct fb_info.lcd_dev
Store the lcd device in struct fb_info.lcd_dev. The lcd subsystem can now detect the lcd's fbdev device from this field. This makes the implementation of check_fb in clps711x_lcd_ops obsolete. Remove it. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Link: https://lore.kernel.org/r/20240906075439.98476-21-tzimmermann@suse.de Signed-off-by: Lee Jones <lee@kernel.org>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/fbdev/clps711x-fb.c23
1 files changed, 10 insertions, 13 deletions
diff --git a/drivers/video/fbdev/clps711x-fb.c b/drivers/video/fbdev/clps711x-fb.c
index 6171a98a48fd..4340ea3b9660 100644
--- a/drivers/video/fbdev/clps711x-fb.c
+++ b/drivers/video/fbdev/clps711x-fb.c
@@ -162,13 +162,6 @@ static const struct fb_ops clps711x_fb_ops = {
.fb_blank = clps711x_fb_blank,
};
-static int clps711x_lcd_check_fb(struct lcd_device *lcddev, struct fb_info *fi)
-{
- struct clps711x_fb_info *cfb = dev_get_drvdata(&lcddev->dev);
-
- return (!fi || fi->par == cfb) ? 1 : 0;
-}
-
static int clps711x_lcd_get_power(struct lcd_device *lcddev)
{
struct clps711x_fb_info *cfb = dev_get_drvdata(&lcddev->dev);
@@ -198,7 +191,6 @@ static int clps711x_lcd_set_power(struct lcd_device *lcddev, int blank)
}
static const struct lcd_ops clps711x_lcd_ops = {
- .check_fb = clps711x_lcd_check_fb,
.get_power = clps711x_lcd_get_power,
.set_power = clps711x_lcd_set_power,
};
@@ -325,16 +317,21 @@ static int clps711x_fb_probe(struct platform_device *pdev)
if (ret)
goto out_fb_dealloc_cmap;
+ lcd = devm_lcd_device_register(dev, "clps711x-lcd", dev, cfb,
+ &clps711x_lcd_ops);
+ if (IS_ERR(lcd)) {
+ ret = PTR_ERR(lcd);
+ goto out_fb_dealloc_cmap;
+ }
+
+ info->lcd_dev = lcd;
+
ret = register_framebuffer(info);
if (ret)
goto out_fb_dealloc_cmap;
- lcd = devm_lcd_device_register(dev, "clps711x-lcd", dev, cfb,
- &clps711x_lcd_ops);
- if (!IS_ERR(lcd))
- return 0;
+ return 0;
- ret = PTR_ERR(lcd);
unregister_framebuffer(info);
out_fb_dealloc_cmap: