Commit 5d0421d6 authored by Tian Tao's avatar Tian Tao Committed by Herbert Xu
Browse files

hwrng: exynos - Use pm_runtime_resume_and_get() to replace open coding 



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: default avatarTian Tao <tiantao6@hisilicon.com>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Acked-by: default avatarŁukasz Stelmach <l.stelmach@samsung.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent e7662cb9

drivers/char/hw_random/exynos-trng.c

+1 −2
Original line number Diff line number Diff line
@@ -196,10 +196,9 @@ static int __maybe_unused exynos_trng_resume(struct device *dev) 
{

	int ret;



	ret = pm_runtime_get_sync(dev);

	ret = pm_runtime_resume_and_get(dev);

	if (ret < 0) {

		dev_err(dev, "Could not get runtime PM.\n");

		pm_runtime_put_noidle(dev);

		return ret;

	}