hwrng: exynos - Fix runtime PM imbalance on error

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[ Upstream commit 0cdbabf8bb ]

pm_runtime_resume_and_get() wraps around pm_runtime_get_sync() and
decrements the runtime PM usage counter in case the latter function
fails and keeps the counter balanced.

Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Łukasz Stelmach 2021-05-05 20:29:14 +02:00 • committed by Greg Kroah-Hartman

parent 24c79a7e54

commit 56e208fd78

1 changed files with 2 additions and 2 deletions

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drivers/char/hw_random/exynos-trng.c

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