From patchwork Mon Apr 3 12:45:34 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Zimmermann X-Patchwork-Id: 669841 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 85AB8C76196 for ; Mon, 3 Apr 2023 12:45:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232351AbjDCMpq (ORCPT ); Mon, 3 Apr 2023 08:45:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37968 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232241AbjDCMpp (ORCPT ); Mon, 3 Apr 2023 08:45:45 -0400 Received: from smtp-out1.suse.de (smtp-out1.suse.de [IPv6:2001:67c:2178:6::1c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8E4997685 for ; Mon, 3 Apr 2023 05:45:43 -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 1672221CC3; Mon, 3 Apr 2023 12:45:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1680525942; 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=PBGxFc2yCehzv3WNMkfqLoCYuoPOxqXkauIB9MLClOA=; b=ZFPrSV+140kF/COUTrDE2ZJUDbuJPzdr7IqPOsesWb1ryuD6wUmEU5bJkB7FGxwQwr3LjA lWWTvZKhVVlGlfmdfVts8+pWIrxVDRzl7TeLsChR8bIfGwQRXx/CuVrqK57RcmBnnrgmn8 XrlOUeMuf/D6XItJZJJmTC52vpYoZ0o= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1680525942; 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=PBGxFc2yCehzv3WNMkfqLoCYuoPOxqXkauIB9MLClOA=; b=4vJivaIMbsurKmtpkGQEbvTM9OrR9QEfqh0Bdkwzz9NKXBEJtw0fP+Ci/dw2kFr6GCj0ft +VGqd/j6sZKkp8Bw== 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 CFF3E13A2F; Mon, 3 Apr 2023 12:45:41 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id eOikMXXKKmTRVgAAMHmgww (envelope-from ); Mon, 03 Apr 2023 12:45:41 +0000 From: Thomas Zimmermann To: robdclark@gmail.com, quic_abhinavk@quicinc.com, dmitry.baryshkov@linaro.org, sean@poorly.run, javierm@redhat.com, airlied@gmail.com, daniel@ffwll.ch Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, Thomas Zimmermann Subject: [PATCH v2 4/8] drm/msm: Remove struct msm_fbdev Date: Mon, 3 Apr 2023 14:45:34 +0200 Message-Id: <20230403124538.8497-5-tzimmermann@suse.de> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230403124538.8497-1-tzimmermann@suse.de> References: <20230403124538.8497-1-tzimmermann@suse.de> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Remove struct msm_fbdev, which is an empty wrapper around struct drm_fb_helper. Use the latter directly. No functional changes. v2: * kfree fbdev helper instance on init errors (Dmitri) Signed-off-by: Thomas Zimmermann Reviewed-by: Dmitry Baryshkov --- drivers/gpu/drm/msm/msm_fbdev.c | 20 ++++---------------- 1 file changed, 4 insertions(+), 16 deletions(-) diff --git a/drivers/gpu/drm/msm/msm_fbdev.c b/drivers/gpu/drm/msm/msm_fbdev.c index 323a79d9ef83..81a4ae189a44 100644 --- a/drivers/gpu/drm/msm/msm_fbdev.c +++ b/drivers/gpu/drm/msm/msm_fbdev.c @@ -18,12 +18,6 @@ * fbdev funcs, to implement legacy fbdev interface on top of drm driver */ -#define to_msm_fbdev(x) container_of(x, struct msm_fbdev, base) - -struct msm_fbdev { - struct drm_fb_helper base; -}; - static int msm_fbdev_mmap(struct fb_info *info, struct vm_area_struct *vma) { struct drm_fb_helper *helper = (struct drm_fb_helper *)info->par; @@ -129,16 +123,13 @@ static const struct drm_fb_helper_funcs msm_fb_helper_funcs = { struct drm_fb_helper *msm_fbdev_init(struct drm_device *dev) { struct msm_drm_private *priv = dev->dev_private; - struct msm_fbdev *fbdev; struct drm_fb_helper *helper; int ret; - fbdev = kzalloc(sizeof(*fbdev), GFP_KERNEL); - if (!fbdev) + helper = kzalloc(sizeof(*helper), GFP_KERNEL); + if (!helper) return NULL; - helper = &fbdev->base; - drm_fb_helper_prepare(dev, helper, 32, &msm_fb_helper_funcs); ret = drm_fb_helper_init(dev, helper); @@ -159,7 +150,7 @@ struct drm_fb_helper *msm_fbdev_init(struct drm_device *dev) drm_fb_helper_fini(helper); fail: drm_fb_helper_unprepare(helper); - kfree(fbdev); + kfree(helper); return NULL; } @@ -168,7 +159,6 @@ void msm_fbdev_free(struct drm_device *dev) struct msm_drm_private *priv = dev->dev_private; struct drm_fb_helper *helper = priv->fbdev; struct drm_framebuffer *fb = helper->fb; - struct msm_fbdev *fbdev; DBG(); @@ -176,8 +166,6 @@ void msm_fbdev_free(struct drm_device *dev) drm_fb_helper_fini(helper); - fbdev = to_msm_fbdev(priv->fbdev); - /* this will free the backing object */ if (fb) { struct drm_gem_object *bo = msm_framebuffer_bo(fb, 0); @@ -186,7 +174,7 @@ void msm_fbdev_free(struct drm_device *dev) } drm_fb_helper_unprepare(helper); - kfree(fbdev); + kfree(helper); priv->fbdev = NULL; }