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=-10.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,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 6F3EAC433E1 for ; Thu, 18 Jun 2020 01:58:21 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 42BB522240 for ; Thu, 18 Jun 2020 01:58:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="heejfDNx"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="WRuHW7Uw" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 42BB522240 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=YGr5lNd/dFj1rx8QY0CT2ds/XtjLifrhYp9vQoUMpJk=; b=heejfDNxLcEM1f LqMSrT3H5FWIhIctiqu3u6YI2jv9ax59iaPJeRGWUKYdubIhWfN4kPNyYTTAaMlHd3RNidoaMsp/v 1jbCrxhFOmCtuJ67ugt80CYb0tDNmX6xbdgmRuzx+m/O3yUrquMX0mD3UKO+ckSY10NUDAb0pVCit kc5wZpMvOvkJPDGSysSGQ5+3PGTFSxfP6iByzed+rNc+IV6luaUB0hGAxEDZJ8szTvVXzeoiA4o0t Cmg75EiKqtFFMiwLE9pvNhTLzxscBj9lb0qSm0yMCVWMFtsX2maEQPEgcy4BuHN+HEAQGUHhpgogV QejuH23KPOtS5NzFN+ng==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jljol-0002wq-1S; Thu, 18 Jun 2020 01:58:15 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jljIu-0001hw-Ef for linux-arm-kernel@lists.infradead.org; Thu, 18 Jun 2020 01:25:23 +0000 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id A618820732; Thu, 18 Jun 2020 01:25:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592443519; bh=YmP3ifafcjtKfldtqwSH0BbuY65DTyKzX4gymrPB5Ts=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WRuHW7Uw+XGNXB6s25VoU7E343GWZCS/ET4hfLGMlnpT7X1N5W9KXZqxb46B0s9/S fIx20p5GUJX5RCg/dWbPAcc3p2/IZDPaLUwUygU4G642u/L6zO3lcB30TSS970SJec vjOHO3CqSwcAFgExu87xbuJTy+4L+vPPPHCeRQdo= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH AUTOSEL 4.19 142/172] pinctrl: freescale: imx: Fix an error handling path in 'imx_pinctrl_probe()' Date: Wed, 17 Jun 2020 21:21:48 -0400 Message-Id: <20200618012218.607130-142-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200618012218.607130-1-sashal@kernel.org> References: <20200618012218.607130-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200617_182520_609353_26339172 X-CRM114-Status: GOOD ( 14.04 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Dong Aisheng , Sasha Levin , Linus Walleij , linux-gpio@vger.kernel.org, Christophe JAILLET , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Christophe JAILLET [ Upstream commit 11d8da5cabf7c6c3263ba2cd9c00260395867048 ] 'pinctrl_unregister()' should not be called to undo 'devm_pinctrl_register_and_init()', it is already handled by the framework. This simplifies the error handling paths of the probe function. The 'imx_free_resources()' can be removed as well. Fixes: a51c158bf0f7 ("pinctrl: imx: use radix trees for groups and functions") Signed-off-by: Christophe JAILLET Reviewed-by: Dong Aisheng Link: https://lore.kernel.org/r/20200530204955.588962-1-christophe.jaillet@wanadoo.fr Signed-off-by: Linus Walleij Signed-off-by: Sasha Levin --- drivers/pinctrl/freescale/pinctrl-imx.c | 19 ++----------------- 1 file changed, 2 insertions(+), 17 deletions(-) diff --git a/drivers/pinctrl/freescale/pinctrl-imx.c b/drivers/pinctrl/freescale/pinctrl-imx.c index b04edc22dad7..90d414dd792c 100644 --- a/drivers/pinctrl/freescale/pinctrl-imx.c +++ b/drivers/pinctrl/freescale/pinctrl-imx.c @@ -662,16 +662,6 @@ static int imx_pinctrl_probe_dt(struct platform_device *pdev, return 0; } -/* - * imx_free_resources() - free memory used by this driver - * @info: info driver instance - */ -static void imx_free_resources(struct imx_pinctrl *ipctl) -{ - if (ipctl->pctl) - pinctrl_unregister(ipctl->pctl); -} - int imx_pinctrl_probe(struct platform_device *pdev, const struct imx_pinctrl_soc_info *info) { @@ -762,21 +752,16 @@ int imx_pinctrl_probe(struct platform_device *pdev, &ipctl->pctl); if (ret) { dev_err(&pdev->dev, "could not register IMX pinctrl driver\n"); - goto free; + return ret; } ret = imx_pinctrl_probe_dt(pdev, ipctl); if (ret) { dev_err(&pdev->dev, "fail to probe dt properties\n"); - goto free; + return ret; } dev_info(&pdev->dev, "initialized IMX pinctrl driver\n"); return pinctrl_enable(ipctl->pctl); - -free: - imx_free_resources(ipctl); - - return ret; } -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel