crypto: inside-secure - Remove redundant DES ECB & CBC keysize check

This patch removes a DES key size check that is redundant as it is already
performed by the crypto API itself due to min_keysize = max_keysize.
Signed-off-by: Pascal van Leeuwen <pvanleeuwen@verimatrix.com>
Acked-by: Antoine Tenart <antoine.tenart@bootlin.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/inside-secure/safexcel_cipher.c

@@ -1197,11 +1197,6 @@ static int safexcel_des_setkey(struct crypto_skcipher *ctfm, const u8 *key,
 	u32 tmp[DES_EXPKEY_WORDS];
 	int ret;
 
-	if (len != DES_KEY_SIZE) {
-		crypto_skcipher_set_flags(ctfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
-		return -EINVAL;
-	}
-
 	ret = des_ekey(tmp, key);
 	if (!ret && (tfm->crt_flags & CRYPTO_TFM_REQ_FORBID_WEAK_KEYS)) {
 		tfm->crt_flags |= CRYPTO_TFM_RES_WEAK_KEY;