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....@zju.edu.cn>
---
drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c
b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c
index a6abb701bfc6..3665a0a2038f 100644
--- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c
+++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c
@@ -358,6 +358,7 @@ int sun8i_ce_cipher_init(struct crypto_tfm *tfm)
return 0;
error_pm:
+ pm_runtime_put_noidle(op->ce->dev);
crypto_free_sync_skcipher(op->fallback_tfm);
return err;
}
--
2.17.1
