From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2AC15C54FCE for ; Mon, 23 Mar 2020 14:51:45 +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 01A3120753 for ; Mon, 23 Mar 2020 14:51:45 +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="DFBuV/vH" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 01A3120753 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 D75536E222; Mon, 23 Mar 2020 14:50:55 +0000 (UTC) Received: from mail-wm1-x344.google.com (mail-wm1-x344.google.com [IPv6:2a00:1450:4864:20::344]) by gabe.freedesktop.org (Postfix) with ESMTPS id CF09E6E24D for ; Mon, 23 Mar 2020 14:50:52 +0000 (UTC) Received: by mail-wm1-x344.google.com with SMTP id a9so12076933wmj.4 for ; Mon, 23 Mar 2020 07:50:52 -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=Xv+IrwzuQ23kGkBFfkZ4yhYMKBg9vr4BWeG8XNXKFTc=; b=DFBuV/vHRlNy4uJgrHIviIKNEHIGV8DUY+m8Sf+lTTyhzMxZEKPTCOQJ6YV2BBEW6P /aR0KqcuCP7S7DbHXwUiuCcVeu9B/+SJ4+kFhRl4eHQaoHYLCN4Z6eWTRuk2PftIsH3z kRT6/M6GKtBM48YSYRBFw6eY40D4ZLZbGjffw= 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=Xv+IrwzuQ23kGkBFfkZ4yhYMKBg9vr4BWeG8XNXKFTc=; b=BmmAn9u1S44TGmVCJn5R/S4+Mdw8tuAS4wqZX8rU9neaCLt+b4yq2D8iZFNefjO7z7 kQthmfeEG/Dqz/7IG39Em92Wi1flpOD5UQKiwVOqkER1PpVajMXgxwfO6kW56ibRgG4l EoFEaRGxig3nRyPTpCZc1wbzKUtwurW+uTiBNsZs0E2ZKagdnEcJIraBrpGiizaC3W6D tcZ3khgiRHOKbF8fdjoQFt3hgM9ROz6+e1Hve//zpyN9Y2huAJ4APstFAVPRX/3V0mNv fCSXAWCCbfr2c5pDNTI8bhG2KPIPOhjsq1q1k5RJ+8rtKhyjwmi4XGK2+5Tp7jeCtFaO EPJg== X-Gm-Message-State: ANhLgQ0xZrTjIsk1vG72APY+6EU8z5ITPqSBQElratipHrQtdNyHfxYt 1DjtfVxy/uhlUcsmZE+BcYXkG/s9tW2oSQ== X-Google-Smtp-Source: ADFU+vszAryUzDEXodO9VeF21jcLEW9fueenhM6J2rfMAdMCTpAiCypypKtGWjmlifuRUoMyaOqCvg== X-Received: by 2002:a05:600c:10ce:: with SMTP id l14mr13066649wmd.161.1584975051183; Mon, 23 Mar 2020 07:50:51 -0700 (PDT) Received: from phenom.ffwll.local ([2a02:168:57f4:0:efd0:b9e5:5ae6:c2fa]) by smtp.gmail.com with ESMTPSA id s22sm20376522wmc.16.2020.03.23.07.50.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 23 Mar 2020 07:50:50 -0700 (PDT) From: Daniel Vetter To: DRI Development Subject: [PATCH 38/51] drm/stm: Drop explicit drm_mode_config_cleanup call Date: Mon, 23 Mar 2020 15:49:37 +0100 Message-Id: <20200323144950.3018436-39-daniel.vetter@ffwll.ch> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200323144950.3018436-1-daniel.vetter@ffwll.ch> References: <20200323144950.3018436-1-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: Maxime Coquelin , Vincent Abriou , Daniel Vetter , Intel Graphics Development , Philippe Cornu , Yannick Fertre , Laurent Pinchart , Thomas Zimmermann , Daniel Vetter , Sam Ravnborg , linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, Alexandre Torgue Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" It's right above the drm_dev_put(). This is made possible by a preceeding patch which added a drmm_ cleanup action to drm_mode_config_init(), hence all we need to do to ensure that drm_mode_config_cleanup() is run on final drm_device cleanup is check the new error code for _init(). Aside: Another driver with a bit much devm_kzalloc, which should probably use drmm_kzalloc instead ... v2: Explain why this cleanup is possible (Laurent). v3: Use drmm_mode_config_init() for more clarity (Sam, Thomas) Cc: Sam Ravnborg Cc: Thomas Zimmermann Acked-by: Sam Ravnborg Acked-by: Philippe Cornu Cc: Laurent Pinchart Signed-off-by: Daniel Vetter Cc: Yannick Fertre Cc: Philippe Cornu Cc: Benjamin Gaignard Cc: Vincent Abriou Cc: Maxime Coquelin Cc: Alexandre Torgue Cc: linux-stm32@st-md-mailman.stormreply.com Cc: linux-arm-kernel@lists.infradead.org --- drivers/gpu/drm/stm/drv.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/stm/drv.c b/drivers/gpu/drm/stm/drv.c index ea9fcbdc68b3..0f85dd86cafa 100644 --- a/drivers/gpu/drm/stm/drv.c +++ b/drivers/gpu/drm/stm/drv.c @@ -88,7 +88,9 @@ static int drv_load(struct drm_device *ddev) ddev->dev_private = (void *)ldev; - drm_mode_config_init(ddev); + ret = drmm_mode_config_init(ddev); + if (ret) + return ret; /* * set max width and height as default value. @@ -103,7 +105,7 @@ static int drv_load(struct drm_device *ddev) ret = ltdc_load(ddev); if (ret) - goto err; + return ret; drm_mode_config_reset(ddev); drm_kms_helper_poll_init(ddev); @@ -111,9 +113,6 @@ static int drv_load(struct drm_device *ddev) platform_set_drvdata(pdev, ddev); return 0; -err: - drm_mode_config_cleanup(ddev); - return ret; } static void drv_unload(struct drm_device *ddev) @@ -122,7 +121,6 @@ static void drv_unload(struct drm_device *ddev) drm_kms_helper_poll_fini(ddev); ltdc_unload(ddev); - drm_mode_config_cleanup(ddev); } static __maybe_unused int drv_suspend(struct device *dev) -- 2.25.1 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel