Commit af0d4442 authored by Lionel Debieve's avatar Lionel Debieve Committed by Herbert Xu

hwrng: stm32 - fix unbalanced pm_runtime_enable

No remove function implemented yet in the driver.
Without remove function, the pm_runtime implementation
complains when removing and probing again the driver.
Signed-off-by: default avatarLionel Debieve <lionel.debieve@st.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent eda69b0c
...@@ -169,6 +169,13 @@ static int stm32_rng_probe(struct platform_device *ofdev) ...@@ -169,6 +169,13 @@ static int stm32_rng_probe(struct platform_device *ofdev)
return devm_hwrng_register(dev, &priv->rng); return devm_hwrng_register(dev, &priv->rng);
} }
static int stm32_rng_remove(struct platform_device *ofdev)
{
pm_runtime_disable(&ofdev->dev);
return 0;
}
#ifdef CONFIG_PM #ifdef CONFIG_PM
static int stm32_rng_runtime_suspend(struct device *dev) static int stm32_rng_runtime_suspend(struct device *dev)
{ {
...@@ -210,6 +217,7 @@ static struct platform_driver stm32_rng_driver = { ...@@ -210,6 +217,7 @@ static struct platform_driver stm32_rng_driver = {
.of_match_table = stm32_rng_match, .of_match_table = stm32_rng_match,
}, },
.probe = stm32_rng_probe, .probe = stm32_rng_probe,
.remove = stm32_rng_remove,
}; };
module_platform_driver(stm32_rng_driver); module_platform_driver(stm32_rng_driver);
......
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