/**
* e1000_null_mbx_check_for_flag - No-op function, return 0
* @hw: pointer to the HW structure
+ * @mbx_id: id of mailbox to read
**/
STATIC s32 e1000_null_mbx_check_for_flag(struct e1000_hw E1000_UNUSEDARG *hw,
u16 E1000_UNUSEDARG mbx_id)
/**
* e1000_null_mbx_transact - No-op function, return 0
* @hw: pointer to the HW structure
+ * @msg: The message buffer
+ * @size: Length of buffer
+ * @mbx_id: id of mailbox to read
**/
STATIC s32 e1000_null_mbx_transact(struct e1000_hw E1000_UNUSEDARG *hw,
u32 E1000_UNUSEDARG *msg,