crypto: omap-des - avoid unnecessary spam with bad cryptlen

Remove the error print in this case, and just return the error.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/omap-des.c

@@ -637,10 +637,8 @@ static int omap_des_crypt(struct skcipher_request *req, unsigned long mode)
 		 !!(mode & FLAGS_ENCRYPT),
 		 !!(mode & FLAGS_CBC));
 
-	if (!IS_ALIGNED(req->cryptlen, DES_BLOCK_SIZE)) {
-		pr_err("request size is not exact amount of DES blocks\n");
+	if (!IS_ALIGNED(req->cryptlen, DES_BLOCK_SIZE))
 		return -EINVAL;
-	}
 
 	dd = omap_des_find_dev(ctx);
 	if (!dd)