Files
linux/drivers/crypto/ccree/cc_pm.c
dinghao.liu@zju.edu.cn b7b57a5643 crypto: ccree - fix runtime PM imbalance on error
pm_runtime_get_sync() increments the runtime PM usage counter
even when it returns an error code. However, users of cc_pm_get(),
a direct wrapper of pm_runtime_get_sync(), assume that PM usage
counter will not change on error. Thus a pairing decrement is needed
on the error handling path to keep the counter balanced.

Fixes: 8c7849a302 ("crypto: ccree - simplify Runtime PM handling")
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-08-28 16:58:30 +10:00

1.8 KiB