diff options
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/hw_random/omap-rng.c | 1 | ||||
| -rw-r--r-- | drivers/char/hw_random/stm32-rng.c | 9 |
2 files changed, 10 insertions, 0 deletions
diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c index b65ff6962899..e9b6ac61fb7f 100644 --- a/drivers/char/hw_random/omap-rng.c +++ b/drivers/char/hw_random/omap-rng.c @@ -443,6 +443,7 @@ static int omap_rng_probe(struct platform_device *pdev) priv->rng.read = omap_rng_do_read; priv->rng.init = omap_rng_init; priv->rng.cleanup = omap_rng_cleanup; + priv->rng.quality = 900; priv->rng.priv = (unsigned long)priv; platform_set_drvdata(pdev, priv); diff --git a/drivers/char/hw_random/stm32-rng.c b/drivers/char/hw_random/stm32-rng.c index 042860d97b15..0ef5b6a3f560 100644 --- a/drivers/char/hw_random/stm32-rng.c +++ b/drivers/char/hw_random/stm32-rng.c @@ -161,6 +161,7 @@ static int stm32_rng_probe(struct platform_device *ofdev) #endif priv->rng.read = stm32_rng_read, priv->rng.priv = (unsigned long) dev; + priv->rng.quality = 900; pm_runtime_set_autosuspend_delay(dev, 100); pm_runtime_use_autosuspend(dev); @@ -169,6 +170,13 @@ static int stm32_rng_probe(struct platform_device *ofdev) 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 static int stm32_rng_runtime_suspend(struct device *dev) { @@ -210,6 +218,7 @@ static struct platform_driver stm32_rng_driver = { .of_match_table = stm32_rng_match, }, .probe = stm32_rng_probe, + .remove = stm32_rng_remove, }; module_platform_driver(stm32_rng_driver); |