From patchwork Mon Jun 12 14:08:00 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Zimmermann X-Patchwork-Id: 691856 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5A943CA9EAD for ; Mon, 12 Jun 2023 14:14:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237366AbjFLOO3 (ORCPT ); Mon, 12 Jun 2023 10:14:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55312 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237397AbjFLOOJ (ORCPT ); Mon, 12 Jun 2023 10:14:09 -0400 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DDED51708; Mon, 12 Jun 2023 07:14:03 -0700 (PDT) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 7362F22856; Mon, 12 Jun 2023 14:14:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1686579242; 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=UsebDHSV0686iKDtOa3+K4KQd5u0zTEsehYLUTkowCU=; b=md6CS79uOCzoNRJQpJIztowdXlegBRjZ/G6jneCH5LaLc+N5P959eOCA/pCytA0Bgmn8Wa JtXIUDkVeNKlOK2Ej1UYzGnpHyAYuZEoVvbF4D/JtiflnNXW+EZ3s70du9HvVgzIq8sL04 R4ClSMxY01kuR35k0ZYQeibGmlGNxBs= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1686579242; 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=UsebDHSV0686iKDtOa3+K4KQd5u0zTEsehYLUTkowCU=; b=Ml52e9jhZGXtTAT6aarzm32UJgIGjTspVtKTQ049aew4ibgamu8ZNEcxwXzy8k4nT9NYLg lI2vtJQzCuX+gICw== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 20E1A1357F; Mon, 12 Jun 2023 14:14:02 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id KCwTByooh2RwGQAAMHmgww (envelope-from ); Mon, 12 Jun 2023 14:14:02 +0000 From: Thomas Zimmermann To: daniel@ffwll.ch, javierm@redhat.com, sam@ravnborg.org, deller@gmx.de, geert+renesas@glider.be, lee@kernel.org, daniel.thompson@linaro.org, jingoohan1@gmail.com, dan.carpenter@linaro.org, michael.j.ruhl@intel.com Cc: linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-sh@vger.kernel.org, linux-omap@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Thomas Zimmermann , Benjamin Herrenschmidt Subject: [PATCH v2 22/38] fbdev/radeonfb: Use hardware device as backlight parent Date: Mon, 12 Jun 2023 16:08:00 +0200 Message-ID: <20230612141352.29939-23-tzimmermann@suse.de> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230612141352.29939-1-tzimmermann@suse.de> References: <20230612141352.29939-1-tzimmermann@suse.de> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org 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. v2: * add Cc: tag (Dan) Signed-off-by: Thomas Zimmermann Cc: Benjamin Herrenschmidt Reviewed-by: Javier Martinez Canillas --- drivers/video/fbdev/aty/radeon_backlight.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/fbdev/aty/radeon_backlight.c b/drivers/video/fbdev/aty/radeon_backlight.c index 427adc838f77e..23a38c3f3977e 100644 --- a/drivers/video/fbdev/aty/radeon_backlight.c +++ b/drivers/video/fbdev/aty/radeon_backlight.c @@ -147,7 +147,7 @@ void radeonfb_bl_init(struct radeonfb_info *rinfo) memset(&props, 0, sizeof(struct backlight_properties)); props.type = BACKLIGHT_RAW; props.max_brightness = FB_BACKLIGHT_LEVELS - 1; - bd = backlight_device_register(name, rinfo->info->dev, pdata, + bd = backlight_device_register(name, rinfo->info->device, pdata, &radeon_bl_data, &props); if (IS_ERR(bd)) { rinfo->info->bl_dev = NULL;