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@xxxxxxxxxx> --- 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
