From patchwork Tue Mar 5 16:22:40 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Zimmermann X-Patchwork-Id: 1908348 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=suse.de header.i=@suse.de header.a=rsa-sha256 header.s=susede2_rsa header.b=hxXixgZZ; dkim=pass header.d=suse.de header.i=@suse.de header.a=ed25519-sha256 header.s=susede2_ed25519 header.b=SnYarAK+; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.a=rsa-sha256 header.s=susede2_rsa header.b=hxXixgZZ; dkim=neutral header.d=suse.de header.i=@suse.de header.a=ed25519-sha256 header.s=susede2_ed25519 header.b=SnYarAK+; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:4601:e00::3; helo=am.mirrors.kernel.org; envelope-from=linux-pwm+bounces-1720-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from am.mirrors.kernel.org (am.mirrors.kernel.org [IPv6:2604:1380:4601:e00::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4Tq1FP5QS2z1yX3 for ; Wed, 6 Mar 2024 03:27:53 +1100 (AEDT) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id 828EF1F23A0E for ; Tue, 5 Mar 2024 16:27:50 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id CB3D112DDBE; Tue, 5 Mar 2024 16:24:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b="hxXixgZZ"; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b="SnYarAK+"; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b="hxXixgZZ"; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b="SnYarAK+" X-Original-To: linux-pwm@vger.kernel.org Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.223.130]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5DADB12DD97; Tue, 5 Mar 2024 16:24:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.135.223.130 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709655879; cv=none; b=qeMMXQwRcOuYsOrBeDBGtI/+/9JvDVKvoSWfMlReDHXDzVX7KsKZuixy/VZ5G+P7fkEgaPIyHEY8FxDdbFSdUw6IQShr/qAb706PFWG73Q9tRU3qE70d8quLbkr1M1PLbJXUogF7Hv7hDE9jyKMuFQ79ON2iLCy5WAiZz+fdO0k= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709655879; c=relaxed/simple; bh=anHyUTDav91fJJwn4bR1XECLfTyS41goqV45hx+UkNQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=KUzNU+exXRqiUsXUyv/cZ3idXskdMNSPMu7RURtDEek5qwS5kFJvkkErfLdcvVle8/Su5HTY76k4MyXk0dcJ81YlNy2FGmPcXKFKGsYpped9hwpVBLDwa+hH9FWUSmYGV4SFiqcV/q2+4FLb3uoyaFP11MfWN/tvzStNihLcq6U= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=suse.de; spf=pass smtp.mailfrom=suse.de; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b=hxXixgZZ; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b=SnYarAK+; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b=hxXixgZZ; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b=SnYarAK+; arc=none smtp.client-ip=195.135.223.130 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=suse.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.de Received: from imap2.dmz-prg2.suse.org (imap2.dmz-prg2.suse.org [10.150.64.98]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id B12AF6B96A; Tue, 5 Mar 2024 16:24:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1709655872; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=3VYLDIGgRwJLPzdzx4kSlZKwRuQwMEIA4/2EDJniS6s=; b=hxXixgZZPuVwPqtASoI53N5wEucjH9w/XmnKwhh9R1uJ2MXZ/6mW/MtTdzZr5VvAkmFYD8 hzuDsE8Mmxrc7S5X8fey4v4zwPx5fXzPdpCPC24dYlkylTrFpj5Y3IBTYnRX5NHH90FWqp wGCTDHq7avkfRkbg8X9d5cpvxxHsqVA= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1709655872; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=3VYLDIGgRwJLPzdzx4kSlZKwRuQwMEIA4/2EDJniS6s=; b=SnYarAK+Cb9dtA5L2ioXDm6Q0BArwHPZW1lsvn1wjyYmJkp1bbvEGlNizCodOw95iM+vZe 8BAWJbvIT7P26cAA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1709655872; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=3VYLDIGgRwJLPzdzx4kSlZKwRuQwMEIA4/2EDJniS6s=; b=hxXixgZZPuVwPqtASoI53N5wEucjH9w/XmnKwhh9R1uJ2MXZ/6mW/MtTdzZr5VvAkmFYD8 hzuDsE8Mmxrc7S5X8fey4v4zwPx5fXzPdpCPC24dYlkylTrFpj5Y3IBTYnRX5NHH90FWqp wGCTDHq7avkfRkbg8X9d5cpvxxHsqVA= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1709655872; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=3VYLDIGgRwJLPzdzx4kSlZKwRuQwMEIA4/2EDJniS6s=; b=SnYarAK+Cb9dtA5L2ioXDm6Q0BArwHPZW1lsvn1wjyYmJkp1bbvEGlNizCodOw95iM+vZe 8BAWJbvIT7P26cAA== Received: from imap2.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap2.dmz-prg2.suse.org (Postfix) with ESMTPS id 5FA4D13A8A; Tue, 5 Mar 2024 16:24:32 +0000 (UTC) Received: from dovecot-director2.suse.de ([10.150.64.162]) by imap2.dmz-prg2.suse.org with ESMTPSA id IL4QFkBH52WwYwAAn2gu4w (envelope-from ); Tue, 05 Mar 2024 16:24:32 +0000 From: Thomas Zimmermann To: lee@kernel.org, andy@kernel.org, daniel.thompson@linaro.org, jingoohan1@gmail.com, deller@gmx.de, 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 Subject: [PATCH v4 07/10] fbdev/sh_mobile_lcdc_fb: Remove struct backlight_ops.check_fb Date: Tue, 5 Mar 2024 17:22:40 +0100 Message-ID: <20240305162425.23845-8-tzimmermann@suse.de> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240305162425.23845-1-tzimmermann@suse.de> References: <20240305162425.23845-1-tzimmermann@suse.de> Precedence: bulk X-Mailing-List: linux-pwm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Authentication-Results: smtp-out1.suse.de; none X-Spamd-Result: default: False [1.91 / 50.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; FREEMAIL_ENVRCPT(0.00)[gmail.com,gmx.de]; R_MISSING_CHARSET(2.50)[]; MIME_GOOD(-0.10)[text/plain]; TO_MATCH_ENVRCPT_ALL(0.00)[]; BROKEN_CONTENT_TYPE(1.50)[]; RCVD_COUNT_THREE(0.00)[3]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; RCPT_COUNT_TWELVE(0.00)[12]; MID_CONTAINS_FROM(1.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.de:email]; FREEMAIL_TO(0.00)[kernel.org,linaro.org,gmail.com,gmx.de,protonic.nl,redhat.com]; FUZZY_BLOCKED(0.00)[rspamd.com]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_ALL(0.00)[]; BAYES_HAM(-2.99)[99.96%] X-Spam-Level: * X-Spam-Score: 1.91 X-Spam-Flag: NO 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 Reviewed-by: Javier Martinez Canillas --- 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,