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 9EF5FC433F5 for ; Tue, 8 Mar 2022 10:26:42 +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=YXX4XsPxJDH52G6AaRdH5UtPgwGDhAllfwO+RYatQ60=; b=xwqIMjrICVTmYC fRpBM0L4CnTt7kIdD30EWsxHjNZpzHfcUKK6lUDwGJPj9xGFNwCIelpyORVV/cnQRiIJVHmOUtkTH +LO6NwEJJOoo3YF8IEE60RE03WyBpAl2/L/37C3nNwHitoQbmebyVOkF4KOnBNlc3Oh2JR3iITHL2 InF/o3n+ZN+vL5HmQaFtBi/YteRYWNe6r185NAGqwkItfaNHSq8sj6R3P+mLbfnTwd4KvmcWViZQy cfjKEKplAAqdCVC5xIfOWxNXE1/VS6ImUdoEh5PI5rtSvUIqSma5YdEhV/AZDYbhG4sA4dYA5+mSK lTFuQZcVnp3flfkGei7w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nRX1d-003qEw-Ta; Tue, 08 Mar 2022 10:25:07 +0000 Received: from mail-pj1-x1033.google.com ([2607:f8b0:4864:20::1033]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nRWnQ-003kCX-MO for linux-arm-kernel@lists.infradead.org; Tue, 08 Mar 2022 10:10:28 +0000 Received: by mail-pj1-x1033.google.com with SMTP id b8so16687899pjb.4 for ; Tue, 08 Mar 2022 02:10:23 -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=2QEmSIEQFxB2Wc84ArL948mjUQ6bp5HIyQKnBGn7bWA=; b=e5hlsZ8M6FrXSm5O1f+PV6XxTqqhgfqU73P/IYJh4E0hSqqWGYVO0tRmckACGlOYw7 /UOEQpi/SLYAuvbg6741+WVuaxEb1MV6seNKX4C0R7k/xBIHIXhx+GyyjIUl/PxX9nq+ Gio7RkFHIVNjGn7Ma5LMRTdCDaTpZuUesPNVY= 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=2QEmSIEQFxB2Wc84ArL948mjUQ6bp5HIyQKnBGn7bWA=; b=aq9m9raWQ2omLfYqiq8NspqHxH1f9LIDJ+LVpSuqxXM7LXxiRDcdUXYidJWh49gMoO l5K08dRZr4o8N5+diUBjcZdHUakv0ix6SI7C43z5dq9HYXNphlv+RJzyf1RE0LnL2xH9 rgTccCvKggX11iEsSV9TfUnejIBkM5CAfamf0mygCtuiCwUFVMvMqEzvlm6pxcnein0P ORIFOIaFKezlgkSxeybHcEA75vE68fDnrhUNOpi5JioySrIPvlbXuBcUmHezfhbg17RN B0VMYn8XjdVb7r87jyNefMIv5hjVIZYhuL5Ml6Ea9VJIk3jH8QssTwcREXDu+C39dwxB Dq+g== X-Gm-Message-State: AOAM533beUvtKn4yZ9I4aSpMX8cnUamBXHnNRNcgg6iumadEAR259J1N By3xKjDQoYknqPutDq4pXMrYqA== X-Google-Smtp-Source: ABdhPJzUIGM7/aLnoqVgZbi6x5gKdbjCUJrwbdnqiMSuTVYjMyywx1haZYeF+oYRHLRbmkLV6lNEOg== X-Received: by 2002:a17:902:f785:b0:14d:d2b6:b7c with SMTP id q5-20020a170902f78500b0014dd2b60b7cmr16603240pln.68.1646734222911; Tue, 08 Mar 2022 02:10:22 -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.106.2022.03.08.02.10.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Mar 2022 02:10:22 -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 09/11] pinctrl: mediatek: pinctrl-moore: Simplify with dev_err_probe() Date: Tue, 8 Mar 2022 18:09:54 +0800 Message-Id: <20220308100956.2750295-10-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_021024_805068_EC466DF5 X-CRM114-Status: GOOD ( 14.26 ) 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-moore.c | 25 +++++++++--------------- 1 file changed, 9 insertions(+), 16 deletions(-) diff --git a/drivers/pinctrl/mediatek/pinctrl-moore.c b/drivers/pinctrl/mediatek/pinctrl-moore.c index 5bfaa84839c7..526faaebaf77 100644 --- a/drivers/pinctrl/mediatek/pinctrl-moore.c +++ b/drivers/pinctrl/mediatek/pinctrl-moore.c @@ -605,6 +605,7 @@ static int mtk_build_functions(struct mtk_pinctrl *hw) int mtk_moore_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; @@ -616,11 +617,9 @@ int mtk_moore_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); @@ -665,17 +664,13 @@ int mtk_moore_pinctrl_probe(struct platform_device *pdev, /* Setup groups descriptions per SoC types */ err = mtk_build_groups(hw); - if (err) { - dev_err(&pdev->dev, "Failed to build groups\n"); - return err; - } + if (err) + return dev_err_probe(dev, err, "Failed to build groups\n"); /* Setup functions descriptions per SoC types */ err = mtk_build_functions(hw); - if (err) { - dev_err(&pdev->dev, "Failed to build functions\n"); - return err; - } + if (err) + return dev_err_probe(dev, err, "Failed to build functions\n"); /* For able to make pinctrl_claim_hogs, we must not enable pinctrl * until all groups and functions are being added one. @@ -691,10 +686,8 @@ int mtk_moore_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