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crypto: sun8i-ce - using the pm_runtime_resume_and_get to simplify the code

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Using pm_runtime_resume_and_get() to instade of  pm_runtime_get_sync
and pm_runtime_put_noidle.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
ye xingchen 2022-08-02 07:48:20 +00:00 committed by Herbert Xu
parent 00278564a6
commit 7433d2fda2
1 changed files with 2 additions and 4 deletions
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6
drivers/crypto/allwinner/sun8i-ce/sun8i-ce-trng.c
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@ -54,11 +54,9 @@ static int sun8i_ce_trng_read(struct hwrng *rng, void *data, size_t max, bool wa
goto err_dst;
}
err = pm_runtime_get_sync(ce->dev);
if (err < 0) {
pm_runtime_put_noidle(ce->dev);
err = pm_runtime_resume_and_get(ce->dev);
if (err < 0)
goto err_pm;
}
mutex_lock(&ce->rnglock);
chan = &ce->chanlist[flow];