On 20/05/2021 23:58, Tian Tao wrote: > use pm_runtime_resume_and_get() to replace pm_runtime_get_sync and > pm_runtime_put_noidle. this change is just to simplify the code, no > actual functional changes. > > Signed-off-by: Tian Tao <tiantao6@xxxxxxxxxxxxx> > --- > drivers/char/hw_random/exynos-trng.c | 5 ++--- > 1 file changed, 2 insertions(+), 3 deletions(-) > > diff --git a/drivers/char/hw_random/exynos-trng.c b/drivers/char/hw_random/exynos-trng.c > index 8e1fe3f..d71ef3c 100644 > --- a/drivers/char/hw_random/exynos-trng.c > +++ b/drivers/char/hw_random/exynos-trng.c > @@ -196,10 +196,9 @@ static int __maybe_unused exynos_trng_resume(struct device *dev) > { > int ret; > > - ret = pm_runtime_get_sync(dev); > - if (ret < 0) { > + ret = pm_runtime_resume_and_get(dev); > + if (ret) { > dev_err(dev, "Could not get runtime PM.\n"); > - pm_runtime_put_noidle(dev); > return ret; Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxx> Best regards, Krzysztof