From nobody Wed Sep 3 05:52:23 2025 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1AA8EC67871 for ; Mon, 24 Oct 2022 19:35:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233217AbiJXTfH (ORCPT ); Mon, 24 Oct 2022 15:35:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60800 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233507AbiJXTeS (ORCPT ); Mon, 24 Oct 2022 15:34:18 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9151089834; Mon, 24 Oct 2022 11:04:57 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 6DF53B811D5; Mon, 24 Oct 2022 12:00:55 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C78BDC43141; Mon, 24 Oct 2022 12:00:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1666612854; bh=se1kNYoyh1c3+l4JRa6OE9QKY6HWsSzNgEKBIgh4c+U=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=aa+AskcPi/EVwCI2p6wmB10hxFPCPvuQswVMapXGxGlxoKGBECkDlnK5KRP9zwcYD tNpJ8hUM3RUarXC1NCJp7mKw97gt22j/L5jRT9LkCydyftGLA1uKzdh/5m4eJwFjfa 9XG4OFn/zMAPIxXgJpR4pWyI6SWPHhiW+6xU7c00= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Dongliang Mu , Neil Armstrong , Vinod Koul , Sasha Levin Subject: [PATCH 4.19 144/229] phy: qualcomm: call clk_disable_unprepare in the error handling Date: Mon, 24 Oct 2022 13:31:03 +0200 Message-Id: <20221024113003.671920692@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221024112959.085534368@linuxfoundation.org> References: <20221024112959.085534368@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Dongliang Mu [ Upstream commit c3966ced8eb8dc53b6c8d7f97d32cc8a2107d83e ] Smatch reports the following error: drivers/phy/qualcomm/phy-qcom-usb-hsic.c:82 qcom_usb_hsic_phy_power_on() warn: 'uphy->cal_clk' from clk_prepare_enable() not released on lines: 58. drivers/phy/qualcomm/phy-qcom-usb-hsic.c:82 qcom_usb_hsic_phy_power_on() warn: 'uphy->cal_sleep_clk' from clk_prepare_enable() not released on lines: 58. drivers/phy/qualcomm/phy-qcom-usb-hsic.c:82 qcom_usb_hsic_phy_power_on() warn: 'uphy->phy_clk' from clk_prepare_enable() not released on lines: 58. Fix this by calling proper clk_disable_unprepare calls. Fixes: 0b56e9a7e835 ("phy: Group vendor specific phy drivers") Signed-off-by: Dongliang Mu Reviewed-by: Neil Armstrong Link: https://lore.kernel.org/r/20220914051334.69282-1-dzm91@hust.edu.cn Signed-off-by: Vinod Koul Signed-off-by: Sasha Levin --- drivers/phy/qualcomm/phy-qcom-usb-hsic.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/phy/qualcomm/phy-qcom-usb-hsic.c b/drivers/phy/qualcom= m/phy-qcom-usb-hsic.c index c110563a73cb..00926df4bc5b 100644 --- a/drivers/phy/qualcomm/phy-qcom-usb-hsic.c +++ b/drivers/phy/qualcomm/phy-qcom-usb-hsic.c @@ -57,8 +57,10 @@ static int qcom_usb_hsic_phy_power_on(struct phy *phy) =20 /* Configure pins for HSIC functionality */ pins_default =3D pinctrl_lookup_state(uphy->pctl, PINCTRL_STATE_DEFAULT); - if (IS_ERR(pins_default)) - return PTR_ERR(pins_default); + if (IS_ERR(pins_default)) { + ret =3D PTR_ERR(pins_default); + goto err_ulpi; + } =20 ret =3D pinctrl_select_state(uphy->pctl, pins_default); if (ret) --=20 2.35.1