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=-6.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS, USER_AGENT_GIT autolearn=ham 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 1724AC43441 for ; Sun, 11 Nov 2018 23:36:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D2C0D20872 for ; Sun, 11 Nov 2018 23:36:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="Jg11CPSh" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D2C0D20872 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388398AbeKLJ0a (ORCPT ); Mon, 12 Nov 2018 04:26:30 -0500 Received: from mail.kernel.org ([198.145.29.99]:41934 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388251AbeKLIUB (ORCPT ); Mon, 12 Nov 2018 03:20:01 -0500 Received: from localhost (unknown [206.108.79.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id DFA14223DD; Sun, 11 Nov 2018 22:30:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1541975405; bh=nNO38ih90G4czoJsPCCm6QQavF9mV4jKzwvDH0H2jLM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Jg11CPShaBZX96UdAzFBxqQqbqe6wwO3DXzzwwuroDjqicNK3+EgXmbIoXBKTYgvs iLlWE5ZpikbHNbEnMBHT484upr1p9anc9uGfXuTEmio54DMFGuWKAnYTID3JpX+RBI OJLdH9fXXvVgXAC3VlrU2HOR+hqvyz/iF/E312rc= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, YueHaibing , Linus Walleij , Sasha Levin Subject: [PATCH 4.18 106/350] pinctrl: qcom: spmi-mpp: Fix err handling of pmic_mpp_set_mux Date: Sun, 11 Nov 2018 14:19:30 -0800 Message-Id: <20181111221711.522738781@linuxfoundation.org> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181111221707.043394111@linuxfoundation.org> References: <20181111221707.043394111@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: YueHaibing [ Upstream commit 69f8455f6cc78fa6cdf80d0105d7a748106271dc ] 'ret' should be returned while pmic_mpp_write_mode_ctl fails. Fixes: 0e948042c420 ("pinctrl: qcom: spmi-mpp: Implement support for sink mode") Signed-off-by: YueHaibing Signed-off-by: Linus Walleij Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/pinctrl/qcom/pinctrl-spmi-mpp.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/pinctrl/qcom/pinctrl-spmi-mpp.c +++ b/drivers/pinctrl/qcom/pinctrl-spmi-mpp.c @@ -319,6 +319,8 @@ static int pmic_mpp_set_mux(struct pinct pad->function = function; ret = pmic_mpp_write_mode_ctl(state, pad); + if (ret < 0) + return ret; val = pad->is_enabled << PMIC_MPP_REG_MASTER_EN_SHIFT;