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crypto: sun8i-ce - Fix runtime PM imbalance in sun8i_ce_cipher_init

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pm_runtime_get_sync() increments the runtime PM usage counter even
the call returns an error code. Thus a corresponding decrement is
needed on the error handling path to keep the counter balanced.

Fix this by adding the missed function call.

Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Dinghao Liu
2020-06-22 10:40:08 +08:00
committed by Herbert Xu
parent f94907085d
commit 5c3a8a661e
1 changed files with 1 additions and 0 deletions
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drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c
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@@ -358,6 +358,7 @@ int sun8i_ce_cipher_init(struct crypto_tfm *tfm)
return 0; return 0;
error_pm: error_pm:
pm_runtime_put_noidle(op->ce->dev);
crypto_free_sync_skcipher(op->fallback_tfm); crypto_free_sync_skcipher(op->fallback_tfm);
return err; return err;
} }