From: Johan Hovold <johan+linaro@kernel.org>
To: Kishon Vijay Abraham I <kishon@ti.com>, Vinod Koul <vkoul@kernel.org>
Cc: Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Philipp Zabel <p.zabel@pengutronix.de>,
linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org,
linux-kernel@vger.kernel.org,
Johan Hovold <johan+linaro@kernel.org>,
stable@vger.kernel.org,
Vivek Gautam <vivek.gautam@codeaurora.org>
Subject: [PATCH v2 1/3] phy: qcom-qmp: fix struct clk leak on probe errors
Date: Wed, 27 Apr 2022 08:32:41 +0200 [thread overview]
Message-ID: <20220427063243.32576-2-johan+linaro@kernel.org> (raw)
In-Reply-To: <20220427063243.32576-1-johan+linaro@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 <vivek.gautam@codeaurora.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
---
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) {
--
2.35.1
next prev parent reply other threads:[~2022-04-27 6:36 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-27 6:32 [PATCH v2 0/3] phy: qcom-qmp: fix leaks on probe errors Johan Hovold
2022-04-27 6:32 ` Johan Hovold [this message]
2022-04-27 6:32 ` [PATCH v2 2/3] phy: qcom-qmp: fix reset-controller leak " Johan Hovold
2022-05-02 13:03 ` Bjorn Andersson
2022-04-27 6:32 ` [PATCH v2 3/3] phy: qcom-qmp: switch to explicit reset helpers Johan Hovold
2022-05-02 13:02 ` Bjorn Andersson
2022-05-03 4:41 ` [PATCH v2 0/3] phy: qcom-qmp: fix leaks on probe errors Vinod Koul
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