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Yuuoniyabelvesa
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clk: imx: scu: Use pm_runtime_resume_and_get to fix pm_runtime_get_sync() usage
If the device is already in a runtime PM enabled state pm_runtime_get_sync() will return 1. Also, we need to call pm_runtime_put_noidle() when pm_runtime_get_sync() fails, so use pm_runtime_resume_and_get() instead. this function will handle this. Fixes: 78edeb0 ("clk: imx: scu: add runtime pm support") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Reviewed-by: Abel Vesa <abel.vesa@nxp.com> Link: https://lore.kernel.org/r/20220425011117.25093-1-linmq006@gmail.com Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
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drivers/clk/imx/clk-scu.c

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -528,7 +528,7 @@ static int imx_clk_scu_probe(struct platform_device *pdev)
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pm_runtime_use_autosuspend(&pdev->dev);
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pm_runtime_enable(dev);
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531-
ret = pm_runtime_get_sync(dev);
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ret = pm_runtime_resume_and_get(dev);
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if (ret) {
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pm_genpd_remove_device(dev);
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pm_runtime_disable(dev);

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