From patchwork Fri Apr 22 13:09:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johan Hovold X-Patchwork-Id: 564979 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 12618C433FE for ; Fri, 22 Apr 2022 13:10:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1442668AbiDVNNE (ORCPT ); Fri, 22 Apr 2022 09:13:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46044 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233857AbiDVNND (ORCPT ); Fri, 22 Apr 2022 09:13:03 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 45F5815712; Fri, 22 Apr 2022 06:10:10 -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 0A24CB82CC4; Fri, 22 Apr 2022 13:10:09 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B350AC385AB; Fri, 22 Apr 2022 13:10:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1650633007; bh=ItXHPzCWaDbrNKiK53WMBEuShGLtb9S+gVvDhMea3zA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BRg+lJsQSUhF/pS107sPkge5fTxCbjdpNym7EP/J6tip7amPjyC8QJcLz5wN14ODv 5Szcg/+3GNWkDRWb+Z/QZvdgsCt4vHw3KLV8KNTw2ipKIK8lIt9Q7+Lx+bEupT9k04 apsWZOinAIy4J+Z0UL70kwo+dKVhnCFEKIBi2YVSpGMHNXNrqG4IJdSDk0TaA7MBTD 1Tw1EexQbi4w5W7fiD8G76mn/VfRjqDK5rsQp+1VZmOjYj7mLNu50vXS2VOGqrMlrr vLwAzlWEIfiCa9LdWUWK9dAWWbfpQUNZDt7EKiRWwZ59MJng25xNIuY4xL6Uqr1y4R tBSUud6e9zxlg== Received: from johan by xi.lan with local (Exim 4.94.2) (envelope-from ) id 1nht2w-0000XM-3N; Fri, 22 Apr 2022 15:10:02 +0200 From: Johan Hovold To: Kishon Vijay Abraham I , Vinod Koul Cc: Andy Gross , Bjorn Andersson , Philipp Zabel , linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org, Johan Hovold , stable@vger.kernel.org, Vivek Gautam Subject: [PATCH 1/2] phy: qcom-qmp: fix struct clk leak on probe errors Date: Fri, 22 Apr 2022 15:09:40 +0200 Message-Id: <20220422130941.2044-2-johan+linaro@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220422130941.2044-1-johan+linaro@kernel.org> References: <20220422130941.2044-1-johan+linaro@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Make sure to release the pipe clock reference in case of a late probe error (e.g. probe deferral). Fixes: e78f3d15e115 ("phy: qcom-qmp: new qmp phy driver for qcom-chipsets") Cc: stable@vger.kernel.org # 4.12 Cc: Vivek Gautam Signed-off-by: Johan Hovold Reviewed-by: Bjorn Andersson --- drivers/phy/qualcomm/phy-qcom-qmp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.c b/drivers/phy/qualcomm/phy-qcom-qmp.c index 7d2d1ab061f7..a84f7d1fc9b7 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp.c @@ -6077,7 +6077,7 @@ int qcom_qmp_phy_create(struct device *dev, struct device_node *np, int id, * all phys that don't need this. */ snprintf(prop_name, sizeof(prop_name), "pipe%d", id); - qphy->pipe_clk = of_clk_get_by_name(np, prop_name); + qphy->pipe_clk = devm_get_clk_from_child(dev, np, prop_name); if (IS_ERR(qphy->pipe_clk)) { if (cfg->type == PHY_TYPE_PCIE || cfg->type == PHY_TYPE_USB3) {