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[2604:1380:45e3:2400::1]) by mx.google.com with ESMTPS id y31-20020a634b1f000000b005c635a9d1f2si20188983pga.156.2023.12.19.18.49.41 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 Dec 2023 18:49:41 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-6301-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) client-ip=2604:1380:45e3:2400::1; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel+bounces-6301-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-6301-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=zte.com.cn Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id BDD17287FDA for ; Wed, 20 Dec 2023 02:49:19 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 4703C8F71; Wed, 20 Dec 2023 02:49:08 +0000 (UTC) X-Original-To: linux-kernel@vger.kernel.org Received: from mxhk.zte.com.cn (mxhk.zte.com.cn [63.216.63.40]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EF3E98827 for ; Wed, 20 Dec 2023 02:49:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=zte.com.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=zte.com.cn Received: from mse-fl2.zte.com.cn (unknown [10.5.228.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mxhk.zte.com.cn (FangMail) with ESMTPS id 4Svygc57qqz8XrRF; Wed, 20 Dec 2023 10:49:00 +0800 (CST) Received: from xaxapp01.zte.com.cn ([10.88.99.176]) by mse-fl2.zte.com.cn with SMTP id 3BK2mqt7068198; Wed, 20 Dec 2023 10:48:52 +0800 (+08) (envelope-from yang.guang5@zte.com.cn) Received: from mapi (xaxapp02[null]) by mapi (Zmail) with MAPI id mid31; Wed, 20 Dec 2023 10:48:53 +0800 (CST) Date: Wed, 20 Dec 2023 10:48:53 +0800 (CST) X-Zmail-TransId: 2afa65825615ffffffffd39-0a04b X-Mailer: Zmail v1.0 Message-ID: <202312201048538333616@zte.com.cn> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 From: To: Cc: , , , , , , , , , , , , Subject: =?utf-8?q?=5BPATCH_linux-next=5D_drm/panel=3A_Simplify_with_dev=5Fe?= =?utf-8?q?rr=5Fprobe=28=29?= X-MAIL: mse-fl2.zte.com.cn 3BK2mqt7068198 X-Fangmail-Gw-Spam-Type: 0 X-Fangmail-Anti-Spam-Filtered: true X-Fangmail-MID-QID: 6582561C.001/4Svygc57qqz8XrRF X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1785767480825136165 X-GMAIL-MSGID: 1785767480825136165 From: Yang Guang dev_err_probe() can check if the error code is -EPROBE_DEFER and can return the error code, replacing dev_err() with it simplifies the code. Signed-off-by: Chen Haonan Reviewed-by: Jessica Zhang --- drivers/gpu/drm/panel/panel-boe-himax8279d.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-boe-himax8279d.c b/drivers/gpu/drm/panel/panel-boe-himax8279d.c index 11b64acbe8a9..e225840b0d67 100644 --- a/drivers/gpu/drm/panel/panel-boe-himax8279d.c +++ b/drivers/gpu/drm/panel/panel-boe-himax8279d.c @@ -854,26 +854,20 @@ static int panel_add(struct panel_info *pinfo) pinfo->pp18_gpio = devm_gpiod_get(dev, "pp18", GPIOD_OUT_HIGH); if (IS_ERR(pinfo->pp18_gpio)) { - ret = PTR_ERR(pinfo->pp18_gpio); - if (ret != -EPROBE_DEFER) - dev_err(dev, "failed to get pp18 gpio: %d\n", ret); - return ret; + return dev_err_probe(dev, PTR_ERR(pinfo->pp18_gpio), + "failed to get pp18 gpio\n"); } pinfo->pp33_gpio = devm_gpiod_get(dev, "pp33", GPIOD_OUT_HIGH); if (IS_ERR(pinfo->pp33_gpio)) { - ret = PTR_ERR(pinfo->pp33_gpio); - if (ret != -EPROBE_DEFER) - dev_err(dev, "failed to get pp33 gpio: %d\n", ret); - return ret; + return dev_err_probe(dev, PTR_ERR(pinfo->pp33_gpio), + "failed to get pp33 gpio\n"); } pinfo->enable_gpio = devm_gpiod_get(dev, "enable", GPIOD_OUT_HIGH); if (IS_ERR(pinfo->enable_gpio)) { - ret = PTR_ERR(pinfo->enable_gpio); - if (ret != -EPROBE_DEFER) - dev_err(dev, "failed to get enable gpio: %d\n", ret); - return ret; + return dev_err_probe(dev, PTR_ERR(pinfo->enable_gpio), + "failed to get enable gpio\n"); } drm_panel_init(&pinfo->base, dev, &panel_funcs,