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Date: Tue, 7 Jun 2022 19:05:35 +0200 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Vivek Gautam <vivek.gautam@...eaurora.org>, Bjorn Andersson <bjorn.andersson@...aro.org>, Johan Hovold <johan+linaro@...nel.org>, Vinod Koul <vkoul@...nel.org> Subject: [PATCH 5.17 743/772] phy: qcom-qmp: fix struct clk leak on probe errors From: Johan Hovold <johan+linaro@...nel.org> commit f0a4bc38a12f5a0cc5ad68670d9480e91e6a94df upstream. 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@...r.kernel.org # 4.12 Cc: Vivek Gautam <vivek.gautam@...eaurora.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@...aro.org> Signed-off-by: Johan Hovold <johan+linaro@...nel.org> Link: https://lore.kernel.org/r/20220427063243.32576-2-johan+linaro@kernel.org Signed-off-by: Vinod Koul <vkoul@...nel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- drivers/phy/qualcomm/phy-qcom-qmp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/phy/qualcomm/phy-qcom-qmp.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp.c @@ -5890,7 +5890,7 @@ int qcom_qmp_phy_create(struct device *d * 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) {
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