From patchwork Fri Jul 17 09:04:21 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Vetter X-Patchwork-Id: 11669595 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2EDC960D for ; Fri, 17 Jul 2020 09:04:57 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0C997208C7 for ; Fri, 17 Jul 2020 09:04:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=ffwll.ch header.i=@ffwll.ch header.b="IcquJZl1" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0C997208C7 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ffwll.ch Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9FE646ED6F; Fri, 17 Jul 2020 09:04:52 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-wr1-x443.google.com (mail-wr1-x443.google.com [IPv6:2a00:1450:4864:20::443]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7A3BA6ED72 for ; Fri, 17 Jul 2020 09:04:45 +0000 (UTC) Received: by mail-wr1-x443.google.com with SMTP id b6so10158316wrs.11 for ; Fri, 17 Jul 2020 02:04:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ffwll.ch; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=jdEfestflJ8davGwM7numFfsxBXDPZw6lvxhc4F+epk=; b=IcquJZl1WndmiB9+az0uPNCQnvbDXy7qmgNIAVy7tV7ltGm7GjUj7u4tAmVL53L8I9 aSHaNACPQYnbtHxHqW1vfuePnrPjRs0xrMp3Tphtb36aHmjDlu3prO77Of5hyaLGn9el YbG9LcWbGVjxZWJDKjr+IW0HqFOdC4UeIGSjk= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=jdEfestflJ8davGwM7numFfsxBXDPZw6lvxhc4F+epk=; b=OXUzDMC1sR2LJRvqWUJu+ajzaM0MktCbFHI57DkT1aC9CJiVwiyEPsEPPBAqHmyzO2 jkSDsv1N06fBpKb1U9ZK2MCIuORmJOXArBKGhSeEJa7lfrEXJs4dEya2cq1JTNu13tfL eZ7qAjz0k6oMjyQQhxt2hd/+DuSfyYnTDJw/gBsBOeB1okFBCdTN/aRbkOVIODCTeeBo Bu9JTMHf0/Z7pgjjnF7+fy0Ab972xAIlYSFE+DqJHdDR/FLbyWKZuZlAbyDfPBc8CaKD +SAP4/4m6o3dYZZAqHELAL2pfh3VR8w/tZvaj/M0e+zlA/cCZNOeiscUKKmYRcR5dRy+ 7Wrw== X-Gm-Message-State: AOAM530tDnU8GWxHdl1kR/Mwsck2vaeSCLFrZ8vmJTCd0X9kwcHt6JOx a7uVRSYg66AhXM9UqCPMo6CC5YbnjCE= X-Google-Smtp-Source: ABdhPJzlOfMfaAbMl9h9X3pMh9++NTB8fk4IFmiSwpbMAdLj9+mEnQlv2bZs6MFCWwbfW5pGoRfXOg== X-Received: by 2002:adf:fe4b:: with SMTP id m11mr9094905wrs.36.1594976683691; Fri, 17 Jul 2020 02:04:43 -0700 (PDT) Received: from phenom.ffwll.local ([2a02:168:57f4:0:efd0:b9e5:5ae6:c2fa]) by smtp.gmail.com with ESMTPSA id l67sm14520833wml.13.2020.07.17.02.04.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 Jul 2020 02:04:43 -0700 (PDT) From: Daniel Vetter To: DRI Development Subject: [PATCH 09/18] drm/arc: Use drmm_mode_config_cleanup Date: Fri, 17 Jul 2020 11:04:21 +0200 Message-Id: <20200717090430.1146256-9-daniel.vetter@ffwll.ch> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200717090430.1146256-1-daniel.vetter@ffwll.ch> References: <20200717090430.1146256-1-daniel.vetter@ffwll.ch> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Daniel Vetter , Alexey Brodkin , Daniel Vetter Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" With autocleanup through drm_device management we can delete all the code. Possible now that there's no confusion against devm_kzalloc'ed structures anymore. I inlined arcpgu_setup_mode_config because it's tiny and the newly needed return value handling would have been more ... Signed-off-by: Daniel Vetter Cc: Alexey Brodkin --- drivers/gpu/drm/arc/arcpgu_crtc.c | 4 +--- drivers/gpu/drm/arc/arcpgu_drv.c | 21 +++++++++------------ drivers/gpu/drm/arc/arcpgu_hdmi.c | 6 +----- drivers/gpu/drm/arc/arcpgu_sim.c | 11 ++--------- 4 files changed, 13 insertions(+), 29 deletions(-) diff --git a/drivers/gpu/drm/arc/arcpgu_crtc.c b/drivers/gpu/drm/arc/arcpgu_crtc.c index 88ba2e284fc0..72719556debb 100644 --- a/drivers/gpu/drm/arc/arcpgu_crtc.c +++ b/drivers/gpu/drm/arc/arcpgu_crtc.c @@ -209,10 +209,8 @@ int arc_pgu_setup_crtc(struct drm_device *drm) ret = drm_crtc_init_with_planes(drm, &arcpgu->pipe.crtc, primary, NULL, &arc_pgu_crtc_funcs, NULL); - if (ret) { - arc_pgu_plane_destroy(primary); + if (ret) return ret; - } drm_crtc_helper_add(&arcpgu->pipe.crtc, &arc_pgu_crtc_helper_funcs); return 0; diff --git a/drivers/gpu/drm/arc/arcpgu_drv.c b/drivers/gpu/drm/arc/arcpgu_drv.c index 9020352816fa..6349e9dc770e 100644 --- a/drivers/gpu/drm/arc/arcpgu_drv.c +++ b/drivers/gpu/drm/arc/arcpgu_drv.c @@ -30,16 +30,6 @@ static const struct drm_mode_config_funcs arcpgu_drm_modecfg_funcs = { .atomic_commit = drm_atomic_helper_commit, }; -static void arcpgu_setup_mode_config(struct drm_device *drm) -{ - drm_mode_config_init(drm); - drm->mode_config.min_width = 0; - drm->mode_config.min_height = 0; - drm->mode_config.max_width = 1920; - drm->mode_config.max_height = 1080; - drm->mode_config.funcs = &arcpgu_drm_modecfg_funcs; -} - DEFINE_DRM_GEM_CMA_FOPS(arcpgu_drm_ops); static int arcpgu_load(struct arcpgu_drm_private *arcpgu) @@ -54,7 +44,15 @@ static int arcpgu_load(struct arcpgu_drm_private *arcpgu) if (IS_ERR(arcpgu->clk)) return PTR_ERR(arcpgu->clk); - arcpgu_setup_mode_config(drm); + ret = drmm_mode_config_init(drm); + if (ret) + return ret; + + drm->mode_config.min_width = 0; + drm->mode_config.min_height = 0; + drm->mode_config.max_width = 1920; + drm->mode_config.max_height = 1080; + drm->mode_config.funcs = &arcpgu_drm_modecfg_funcs; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); arcpgu->regs = devm_ioremap_resource(&pdev->dev, res); @@ -108,7 +106,6 @@ static int arcpgu_unload(struct drm_device *drm) { drm_kms_helper_poll_fini(drm); drm_atomic_helper_shutdown(drm); - drm_mode_config_cleanup(drm); return 0; } diff --git a/drivers/gpu/drm/arc/arcpgu_hdmi.c b/drivers/gpu/drm/arc/arcpgu_hdmi.c index dbad2c9237fe..925d6d31bb78 100644 --- a/drivers/gpu/drm/arc/arcpgu_hdmi.c +++ b/drivers/gpu/drm/arc/arcpgu_hdmi.c @@ -39,9 +39,5 @@ int arcpgu_drm_hdmi_init(struct drm_device *drm, struct device_node *np) return ret; /* Link drm_bridge to encoder */ - ret = drm_bridge_attach(encoder, bridge, NULL, 0); - if (ret) - drm_encoder_cleanup(encoder); - - return ret; + return drm_bridge_attach(encoder, bridge, NULL, 0); } diff --git a/drivers/gpu/drm/arc/arcpgu_sim.c b/drivers/gpu/drm/arc/arcpgu_sim.c index 3772df1647aa..afc34f8b4de0 100644 --- a/drivers/gpu/drm/arc/arcpgu_sim.c +++ b/drivers/gpu/drm/arc/arcpgu_sim.c @@ -73,21 +73,14 @@ int arcpgu_drm_sim_init(struct drm_device *drm, struct device_node *np) DRM_MODE_CONNECTOR_VIRTUAL); if (ret < 0) { dev_err(drm->dev, "failed to initialize drm connector\n"); - goto error_encoder_cleanup; + return ret; } ret = drm_connector_attach_encoder(connector, encoder); if (ret < 0) { dev_err(drm->dev, "could not attach connector to encoder\n"); - goto error_connector_cleanup; + return ret; } return 0; - -error_connector_cleanup: - drm_connector_cleanup(connector); - -error_encoder_cleanup: - drm_encoder_cleanup(encoder); - return ret; }