Linux-fbdev Archive mirror
 help / color / mirror / Atom feed
From: Thomas Zimmermann <tzimmermann@suse.de>
To: lee@kernel.org, daniel.thompson@linaro.org, jingoohan1@gmail.com,
	deller@gmx.de, andy@kernel.org, robin@protonic.nl,
	javierm@redhat.com
Cc: dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org,
	linux-input@vger.kernel.org, linux-pwm@vger.kernel.org,
	Thomas Zimmermann <tzimmermann@suse.de>
Subject: [PATCH v2 07/10] fbdev/sh_mobile_lcdc_fb: Remove struct backlight_ops.check_fb
Date: Wed, 21 Feb 2024 10:41:34 +0100	[thread overview]
Message-ID: <20240221094324.27436-8-tzimmermann@suse.de> (raw)
In-Reply-To: <20240221094324.27436-1-tzimmermann@suse.de>

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>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
---
 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


  parent reply	other threads:[~2024-02-21  9:43 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-02-21  9:41 [PATCH v2 00/10] backlight: Replace struct fb_info in interfaces Thomas Zimmermann
2024-02-21  9:41 ` [PATCH v2 01/10] backlight: Match backlight device against struct fb_info.bl_dev Thomas Zimmermann
2024-02-21 14:34   ` Andy Shevchenko
2024-02-21 15:44     ` Thomas Zimmermann
2024-02-21 16:46       ` Andy Shevchenko
2024-02-23 10:53   ` Lee Jones
2024-02-21  9:41 ` [PATCH v2 02/10] auxdisplay/ht16k33: Remove struct backlight_ops.check_fb Thomas Zimmermann
2024-02-21 14:35   ` Andy Shevchenko
2024-02-21  9:41 ` [PATCH v2 03/10] hid/hid-picolcd: Fix initialization order Thomas Zimmermann
2024-02-21  9:41 ` [PATCH v2 04/10] hid/hid-picolcd: Remove struct backlight_ops.check_fb Thomas Zimmermann
2024-02-21  9:41 ` [PATCH v2 05/10] backlight/aat2870-backlight: Remove struct backlight.check_fb Thomas Zimmermann
2024-02-21  9:41 ` [PATCH v2 06/10] backlight/pwm-backlight: Remove struct backlight_ops.check_fb Thomas Zimmermann
2024-02-21  9:41 ` Thomas Zimmermann [this message]
2024-02-21  9:41 ` [PATCH v2 08/10] fbdev/ssd1307fb: Init backlight before registering framebuffer Thomas Zimmermann
2024-02-21  9:41 ` [PATCH v2 09/10] fbdev/ssd1307fb: Remove struct backlight_ops.check_fb Thomas Zimmermann
2024-02-21  9:41 ` [PATCH v2 10/10] backlight: Add controls_device callback to struct backlight_ops Thomas Zimmermann

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20240221094324.27436-8-tzimmermann@suse.de \
    --to=tzimmermann@suse.de \
    --cc=andy@kernel.org \
    --cc=daniel.thompson@linaro.org \
    --cc=deller@gmx.de \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=javierm@redhat.com \
    --cc=jingoohan1@gmail.com \
    --cc=lee@kernel.org \
    --cc=linux-fbdev@vger.kernel.org \
    --cc=linux-input@vger.kernel.org \
    --cc=linux-pwm@vger.kernel.org \
    --cc=robin@protonic.nl \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).