crypto: sun8i-ss - using pm_runtime_resume_and_get instead of pm_runtime_get_sync

Using pm_runtime_resume_and_get is more appropriate
for simplifing code

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-prng.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-prng.c
index 246a6782674c35311709eedd38fe85a6156af5e7..dd677e9ed06f77659768781b974d82d42e2745e4 100644 (file)
--- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-prng.c
+++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-prng.c
@@ -112,11 +112,9 @@ int sun8i_ss_prng_generate(struct crypto_rng *tfm, const u8 *src,
                goto err_iv;
        }
 
-       err = pm_runtime_get_sync(ss->dev);
-       if (err < 0) {
-               pm_runtime_put_noidle(ss->dev);
+       err = pm_runtime_resume_and_get(ss->dev);
+       if (err < 0)
                goto err_pm;
-       }
        err = 0;
 
        mutex_lock(&ss->mlock);