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[2620:137:e000::3:8]) by mx.google.com with ESMTPS id b15-20020a65668f000000b005bdf5961dd2si8043077pgw.400.2023.11.20.04.30.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Nov 2023 04:30:43 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:8 as permitted sender) client-ip=2620:137:e000::3:8; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:8 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by fry.vger.email (Postfix) with ESMTP id 8C45E806AFE4; Mon, 20 Nov 2023 04:30:35 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at fry.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232627AbjKTMaO (ORCPT + 99 others); Mon, 20 Nov 2023 07:30:14 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36480 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233208AbjKTMaN (ORCPT ); Mon, 20 Nov 2023 07:30:13 -0500 Received: from relay9-d.mail.gandi.net (relay9-d.mail.gandi.net [217.70.183.199]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1AF62FF for ; Mon, 20 Nov 2023 04:30:09 -0800 (PST) Received: by mail.gandi.net (Postfix) with ESMTPSA id 7E158FF80E; Mon, 20 Nov 2023 12:30:04 +0000 (UTC) From: Quentin Schulz To: Sandy Huang , =?utf-8?q?Heiko_St=C3=BCbner?= , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , Mark Yao Cc: Quentin Schulz , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Fabio Estevam , Quentin Schulz Subject: [PATCH v2 0/2] drm/rockchip: lvds: improve erroring out when drm_of_find_panel_or_bridge fails Date: Mon, 20 Nov 2023 13:29:47 +0100 Message-ID: <20231120-rk-lvds-defer-msg-v2-0-9c59a5779cf9@theobroma-systems.com> X-Mailer: git-send-email 2.42.0 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" X-Mailer: b4 0.12.4 Content-Transfer-Encoding: 8bit X-GND-Sasl: foss@0leil.net X-Spam-Status: No, score=-0.8 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on fry.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (fry.vger.email [0.0.0.0]); Mon, 20 Nov 2023 04:30:35 -0800 (PST) drm_of_find_panel_or_bridge may return a different error code than EPROBE_DEFER so let's not overwrite it. At the same time, let's demote the DRM_DEV_ERROR message to dev_err_probe so that the scary message isn't shown (by default) whenever EPROBE_DEFER is returned to not mislead users. Signed-off-by: Quentin Schulz --- Changes in v2: - add a patch for not overwriting return code with EPROBE_DEFER - use dev_err_probe instead of DRM_DEV_DEBUG - Link to v1: https://lore.kernel.org/r/20231117-rk-lvds-defer-msg-v1-1-1e6894cf9a74@theobroma-systems.com --- Quentin Schulz (2): drm/rockchip: lvds: do not overwrite error code drm/rockchip: lvds: do not print scary message when probing defer drivers/gpu/drm/rockchip/rockchip_lvds.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- base-commit: 98b1cc82c4affc16f5598d4fa14b1858671b2263 change-id: 20231117-rk-lvds-defer-msg-b2944b73d791 Best regards, -- Quentin Schulz