| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.4 265/411] phy: qcom-qmp: fix struct clk leak on probe errors | Date | Mon, 13 Jun 2022 12:08:58 +0200 |
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From: Johan Hovold <johan+linaro@kernel.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@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> Link: https://lore.kernel.org/r/20220427063243.32576-2-johan+linaro@kernel.org Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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 @@ -1929,7 +1929,7 @@ 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 (qmp->cfg->type == PHY_TYPE_PCIE || qmp->cfg->type == PHY_TYPE_USB3) {
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