diff --git a/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-cipher.c b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-cipher.c
index 5ab919c17e78..cb2b0874f68f 100644
--- a/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-cipher.c
+++ b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-cipher.c
@@ -540,7 +540,7 @@ int sun4i_ss_aes_setkey(struct crypto_skcipher *tfm, const u8 *key,
 		op->keymode = SS_AES_256BITS;
 		break;
 	default:
-		dev_err(ss->dev, "ERROR: Invalid keylen %u\n", keylen);
+		dev_dbg(ss->dev, "ERROR: Invalid keylen %u\n", keylen);
 		crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
 		return -EINVAL;
 	}