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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8EC1CC46467 for ; Mon, 15 Nov 2021 18:04:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8012B63291 for ; Mon, 15 Nov 2021 18:04:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240300AbhKOSHa (ORCPT ); Mon, 15 Nov 2021 13:07:30 -0500 Received: from mail.kernel.org ([198.145.29.99]:53144 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237857AbhKOR0d (ORCPT ); Mon, 15 Nov 2021 12:26:33 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 1D8A661C15; Mon, 15 Nov 2021 17:17:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1636996622; bh=Ge91bb0a2WU0ipHhN6WwcgHpKc34PGod3OcIfK2khT0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=v9W0+5v+9quWdnHAMVTHVBFQpNaNv1NqZ2sF55Je6AqnuGpObzTVyyDDbumqxRZxU VCvGDKduAuxZTi84QwVJcBTqtw03sqzJ2rRgn23QrmyoqLTjQb8WFZLSdrIRQwZQPq SLz0S50DVJOZVPaGbx4xfNUMGd8FQnDhy4um7m4Y= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Hulk Robot , Yang Yingliang , Mark Brown , Sasha Levin Subject: [PATCH 5.4 174/355] spi: bcm-qspi: Fix missing clk_disable_unprepare() on error in bcm_qspi_probe() Date: Mon, 15 Nov 2021 18:01:38 +0100 Message-Id: <20211115165319.415575294@linuxfoundation.org> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211115165313.549179499@linuxfoundation.org> References: <20211115165313.549179499@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Yang Yingliang [ Upstream commit ca9b8f56ec089d3a436050afefd17b7237301f47 ] Fix the missing clk_disable_unprepare() before return from bcm_qspi_probe() in the error handling case. Reported-by: Hulk Robot Signed-off-by: Yang Yingliang Link: https://lore.kernel.org/r/20211018073413.2029081-1-yangyingliang@huawei.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- drivers/spi/spi-bcm-qspi.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/spi/spi-bcm-qspi.c b/drivers/spi/spi-bcm-qspi.c index 8a4be34bccfd2..8a1176efa4c85 100644 --- a/drivers/spi/spi-bcm-qspi.c +++ b/drivers/spi/spi-bcm-qspi.c @@ -1300,7 +1300,7 @@ int bcm_qspi_probe(struct platform_device *pdev, &qspi->dev_ids[val]); if (ret < 0) { dev_err(&pdev->dev, "IRQ %s not found\n", name); - goto qspi_probe_err; + goto qspi_unprepare_err; } qspi->dev_ids[val].dev = qspi; @@ -1315,7 +1315,7 @@ int bcm_qspi_probe(struct platform_device *pdev, if (!num_ints) { dev_err(&pdev->dev, "no IRQs registered, cannot init driver\n"); ret = -EINVAL; - goto qspi_probe_err; + goto qspi_unprepare_err; } /* @@ -1359,6 +1359,7 @@ int bcm_qspi_probe(struct platform_device *pdev, qspi_reg_err: bcm_qspi_hw_uninit(qspi); +qspi_unprepare_err: clk_disable_unprepare(qspi->clk); qspi_probe_err: kfree(qspi->dev_ids); -- 2.33.0