bonding: fix a parameter name in error message

When parsing module parameters, bond_check_params() erroneously use
'xor_mode' as the name of a module parameter in an error message.

The right name for this parameter is 'xmit_hash_policy'.
Signed-off-by: NNicolas de Pesloüan <nicolas.2p.debian@free.fr>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/bonding/bond_main.c

@@ -4706,7 +4706,8 @@ static int bond_check_params(struct bond_params *params)
 		if ((bond_mode != BOND_MODE_XOR) &&
 		    (bond_mode != BOND_MODE_8023AD)) {
 			pr_info(DRV_NAME
-			       ": xor_mode param is irrelevant in mode %s\n",
+				": xmit_hash_policy param is irrelevant in"
+				" mode %s\n",
 			       bond_mode_name(bond_mode));
 		} else {
 			xmit_hashtype = bond_parse_parm(xmit_hash_policy,