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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C3410C433F5 for ; Tue, 8 Mar 2022 10:27:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ECbsDi/B40IxsUFSBBe0+HLZ+ez/qCqBd042rPen618=; b=kxSo4exU3rD/X9 /+521gLSSgRvowA6YU8V/Y34v6Z4sejYtX74rHWT4jKtIf3xpCmSuC5RohdnHx6LUP8g0/FgD8NNj wS+w11B/UW+HmlmpUwxOTkgOdFMUZ0H5Qz1ZUuGj/n0eRX5NOuW3+n5Q8LlLB6I2gZ6bOnyQsb2G8 AB07/4EDmvNzt+2EUiwoQ+99IM7t9j6HiuCelXEVLc7eg49Drpj/DIUSei15RmQfAUrnPVAHHWPhy Enr1UAEYiewCp+3iesy+A/g0qYskydSrg9C/ASP9vh7xgv2dsqPzXqTw3eA2yOUxfI0VasplXTF1r kVW5298jpTBrmdurQ/uw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nRX2B-003qW2-3M; Tue, 08 Mar 2022 10:25:40 +0000 Received: from mail-pl1-x62d.google.com ([2607:f8b0:4864:20::62d]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nRWnS-003kDg-Lh for linux-arm-kernel@lists.infradead.org; Tue, 08 Mar 2022 10:10:30 +0000 Received: by mail-pl1-x62d.google.com with SMTP id q11so16595568pln.11 for ; Tue, 08 Mar 2022 02:10:25 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=6XAPYlXfrbQb3eNY+AafE+ihWQbItq1u/P6A4TCShoQ=; b=hFJUBUeTgT0nhSfBieWGKfelni90TSaIJERtQxilM8ZLSJl9NORTRX+eYAHr0Oo/KN rtF3oBwXKEbzQ5WY3SP7hQuS4sRXkse6SHLPPpMV5onMsLuGrNungp8YKWBWIjDI+jhQ KDmzDYVcK9y3FD/VsxCam5wouCWfbI/FbjoPY= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=6XAPYlXfrbQb3eNY+AafE+ihWQbItq1u/P6A4TCShoQ=; b=zim8oYdiZoRL1OFASexK6dC+SpAOgfm4H0h9mIx8jDBG9CorJ43ijtaTgUGVu6kt32 7uaoHA1Msuq5JRxX2OcrKOMNJYscdmJgHHcSiq4Vec04qR2EipU5/Oeu34JZHG8oxfw/ dm3S8lHqYZHgePwlIU0rXivGAQ8ieG5fBfeZCXqJ4bjKrl4tVc+UVufT94PhBir4aGTz o9UPHw8+w+B3lS1OKiT13MSaQklt2wa3GZ5/+DB+aCiZaMkeqT0Q2SMkP3o2Gleie1LZ Ry3YZCBWCxAnR1tjSWKDyvx7l4buy95E1iHvG642vAoyjduNlHMd0QFG2L52xZCb00p+ 5Aig== X-Gm-Message-State: AOAM533enqg25K+E26pIpFuElHCMs45OyjO0H5daNRATkI+1QprPqzSQ ZwJX2gUXmLW5Q/KkP4KyPUhISw== X-Google-Smtp-Source: ABdhPJzGrWZUwCSTl12rRQJ06sxqRAcLOqol6JfTehC0xhhxAaiMBo1vwZYNvhWDGPkLqvhA3N3OEw== X-Received: by 2002:a17:90b:4a92:b0:1bf:2a03:987c with SMTP id lp18-20020a17090b4a9200b001bf2a03987cmr3753511pjb.186.1646734224826; Tue, 08 Mar 2022 02:10:24 -0800 (PST) Received: from wenstp920.tpe.corp.google.com ([2401:fa00:1:10:73f8:5e3f:6894:8f44]) by smtp.gmail.com with ESMTPSA id k19-20020a056a00135300b004f734327960sm1707553pfu.106.2022.03.08.02.10.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Mar 2022 02:10:24 -0800 (PST) From: Chen-Yu Tsai To: Sean Wang , Linus Walleij , Matthias Brugger Cc: AngeloGioacchino Del Regno , linux-mediatek@lists.infradead.org, linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Chen-Yu Tsai Subject: [PATCH v2 10/11] pinctrl: mediatek: pinctrl-paris: Simplify with dev_err_probe() Date: Tue, 8 Mar 2022 18:09:55 +0800 Message-Id: <20220308100956.2750295-11-wenst@chromium.org> X-Mailer: git-send-email 2.35.1.616.g0bdcbb4464-goog In-Reply-To: <20220308100956.2750295-1-wenst@chromium.org> References: <20220308100956.2750295-1-wenst@chromium.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220308_021026_756386_4FEB1F98 X-CRM114-Status: GOOD ( 14.93 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: AngeloGioacchino Del Regno Use the dev_err_probe() helper to simplify error handling during probe. Signed-off-by: AngeloGioacchino Del Regno Reviewed-by: Chen-Yu Tsai Signed-off-by: Chen-Yu Tsai --- drivers/pinctrl/mediatek/pinctrl-paris.c | 19 +++++++------------ 1 file changed, 7 insertions(+), 12 deletions(-) diff --git a/drivers/pinctrl/mediatek/pinctrl-paris.c b/drivers/pinctrl/mediatek/pinctrl-paris.c index 25d999848c2a..b587379eef4b 100644 --- a/drivers/pinctrl/mediatek/pinctrl-paris.c +++ b/drivers/pinctrl/mediatek/pinctrl-paris.c @@ -1024,6 +1024,7 @@ static int mtk_pctrl_build_state(struct platform_device *pdev) int mtk_paris_pinctrl_probe(struct platform_device *pdev, const struct mtk_pin_soc *soc) { + struct device *dev = &pdev->dev; struct pinctrl_pin_desc *pins; struct mtk_pinctrl *hw; int err, i; @@ -1036,11 +1037,9 @@ int mtk_paris_pinctrl_probe(struct platform_device *pdev, hw->soc = soc; hw->dev = &pdev->dev; - if (!hw->soc->nbase_names) { - dev_err(&pdev->dev, + if (!hw->soc->nbase_names) + return dev_err_probe(dev, -EINVAL, "SoC should be assigned at least one register base\n"); - return -EINVAL; - } hw->base = devm_kmalloc_array(&pdev->dev, hw->soc->nbase_names, sizeof(*hw->base), GFP_KERNEL); @@ -1065,10 +1064,8 @@ int mtk_paris_pinctrl_probe(struct platform_device *pdev, spin_lock_init(&hw->lock); err = mtk_pctrl_build_state(pdev); - if (err) { - dev_err(&pdev->dev, "build state failed: %d\n", err); - return -EINVAL; - } + if (err) + return dev_err_probe(dev, err, "build state failed\n"); /* Copy from internal struct mtk_pin_desc to register to the core */ pins = devm_kmalloc_array(&pdev->dev, hw->soc->npins, sizeof(*pins), @@ -1106,10 +1103,8 @@ int mtk_paris_pinctrl_probe(struct platform_device *pdev, /* Build gpiochip should be after pinctrl_enable is done */ err = mtk_build_gpiochip(hw); - if (err) { - dev_err(&pdev->dev, "Failed to add gpio_chip\n"); - return err; - } + if (err) + return dev_err_probe(dev, err, "Failed to add gpio_chip\n"); platform_set_drvdata(pdev, hw); -- 2.35.1.616.g0bdcbb4464-goog _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel