diff mbox

[8/10] IXP4xx crypto: MOD_AES{128, 192, 256} already include key size.

Message ID m3ehlw30p2.fsf@intrepid.localdomain (mailing list archive)
State New, archived
Headers show

Commit Message

Krzysztof Halasa Sept. 20, 2012, 8:21 p.m. UTC
diff mbox

Patch

--- a/drivers/crypto/ixp4xx_crypto.c
+++ b/drivers/crypto/ixp4xx_crypto.c
@@ -750,12 +750,12 @@  static int setup_cipher(struct crypto_tfm *tfm, int encrypt,
 	}
 	if (cipher_cfg & MOD_AES) {
 		switch (key_len) {
-			case 16: keylen_cfg = MOD_AES128 | KEYLEN_128; break;
-			case 24: keylen_cfg = MOD_AES192 | KEYLEN_192; break;
-			case 32: keylen_cfg = MOD_AES256 | KEYLEN_256; break;
-			default:
-				*flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
-				return -EINVAL;
+		case 16: keylen_cfg = MOD_AES128; break;
+		case 24: keylen_cfg = MOD_AES192; break;
+		case 32: keylen_cfg = MOD_AES256; break;
+		default:
+			*flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
+			return -EINVAL;
 		}
 		cipher_cfg |= keylen_cfg;
 	} else if (cipher_cfg & MOD_3DES) {