Re: [PATCH] crypto: ccree - fix runtime PM imbalance on error

[Herbert Xu]

On Fri, Aug 21, 2020 at 04:15:13PM +0800, dinghao.liu@xxxxxxxxxx wrote:
> 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: 8c7849a30255c ("crypto: ccree - simplify Runtime PM handling")
> Signed-off-by: Dinghao Liu <dinghao.liu@xxxxxxxxxx>
> ---
>  drivers/crypto/ccree/cc_pm.c | 6 +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
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