From patchwork Thu Mar 30 07:36:33 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Zimmermann X-Patchwork-Id: 668798 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 A9E4CC77B6E for ; Thu, 30 Mar 2023 07:36:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229552AbjC3Hgw (ORCPT ); Thu, 30 Mar 2023 03:36:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37700 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230448AbjC3Hgm (ORCPT ); Thu, 30 Mar 2023 03:36:42 -0400 Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.220.29]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4B7B54224 for ; Thu, 30 Mar 2023 00:36:41 -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-out2.suse.de (Postfix) with ESMTPS id D9B831FE92; Thu, 30 Mar 2023 07:36:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1680161799; 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=MEZaVpJU3qEkKtywxW07EVAjjN44se8OWxU4qiBKPog=; b=TsZ2FAgX82lFatsdrg4OpGVjZFrI2WU4BAYD3WaVxDs0PItqtfYTnYszKrK2k8J4tp7fwm Jg+GxVbED3DMwTRU2NV6fDWAqmdEMnkYwlPKHdOBqXBa4QR7U4i8MY/1K6gXTT1KkEHK8x OXUMDhU5ov5LyUPpAgllkihYHie656E= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1680161799; 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=MEZaVpJU3qEkKtywxW07EVAjjN44se8OWxU4qiBKPog=; b=uDUZexHfMT7UAHgAyGfYYHe1YY2N01EqHQ/upXChU2Lv7KrVc2Bv8rT2M7OSz/G/9rxgm9 qRadHQTc5hIgmODQ== 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 9E76F1390D; Thu, 30 Mar 2023 07:36:39 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id uPtxJQc8JWQJewAAMHmgww (envelope-from ); Thu, 30 Mar 2023 07:36:39 +0000 From: Thomas Zimmermann To: inki.dae@samsung.com, sw0312.kim@samsung.com, kyungmin.park@samsung.com, javierm@redhat.com, airlied@gmail.com, daniel@ffwll.ch, krzysztof.kozlowski@linaro.org, alim.akhtar@samsung.com Cc: dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, Thomas Zimmermann Subject: [PATCH 3/5] drm/exynos: Remove fb_helper from struct exynos_drm_private Date: Thu, 30 Mar 2023 09:36:33 +0200 Message-Id: <20230330073635.7409-4-tzimmermann@suse.de> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230330073635.7409-1-tzimmermann@suse.de> References: <20230330073635.7409-1-tzimmermann@suse.de> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org The DRM device stores a pointer to the fbdev helper. Remove struct exynos_drm_private.fb_helper, which contains the same value. No functional changes. Signed-off-by: Thomas Zimmermann --- drivers/gpu/drm/exynos/exynos_drm_drv.h | 2 -- drivers/gpu/drm/exynos/exynos_drm_fbdev.c | 15 +++++---------- 2 files changed, 5 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h index 6ae9056e7a18..81d501efd013 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.h +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h @@ -197,8 +197,6 @@ struct drm_exynos_file_private { * @wait: wait an atomic commit to finish */ struct exynos_drm_private { - struct drm_fb_helper *fb_helper; - struct device *g2d_dev; struct device *dma_dev; void *mapping; diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c index e7059850baa2..81f909cb5c9b 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c @@ -137,7 +137,6 @@ static const struct drm_fb_helper_funcs exynos_drm_fb_helper_funcs = { int exynos_drm_fbdev_init(struct drm_device *dev) { - struct exynos_drm_private *private = dev->dev_private; struct drm_fb_helper *helper; int ret; @@ -148,8 +147,6 @@ int exynos_drm_fbdev_init(struct drm_device *dev) if (!helper) return -ENOMEM; - private->fb_helper = helper; - drm_fb_helper_prepare(dev, helper, PREFERRED_BPP, &exynos_drm_fb_helper_funcs); ret = drm_fb_helper_init(dev, helper); @@ -172,7 +169,6 @@ int exynos_drm_fbdev_init(struct drm_device *dev) drm_fb_helper_fini(helper); err_init: drm_fb_helper_unprepare(helper); - private->fb_helper = NULL; kfree(helper); return ret; @@ -197,14 +193,13 @@ static void exynos_drm_fbdev_destroy(struct drm_device *dev, void exynos_drm_fbdev_fini(struct drm_device *dev) { - struct exynos_drm_private *private = dev->dev_private; + struct drm_fb_helper *fb_helper = dev->fb_helper; - if (!private || !private->fb_helper) + if (!fb_helper) return; - exynos_drm_fbdev_destroy(dev, private->fb_helper); - drm_fb_helper_unprepare(private->fb_helper); - kfree(private->fb_helper); - private->fb_helper = NULL; + exynos_drm_fbdev_destroy(dev, fb_helper); + drm_fb_helper_unprepare(fb_helper); + kfree(fb_helper); }