staging: wilc1000: remove unused struct set_mac_addr

struct set_mac_addr is not used anymore, so just remove it.
Signed-off-by: NChaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/host_interface.c

@@ -181,7 +181,6 @@ union message_body {
 	struct drv_handler drv;
 	struct set_multicast multicast_info;
 	struct op_mode mode;
-	struct set_mac_addr set_mac_info;
 	struct get_mac_addr get_mac_info;
 	struct ba_session_info session_info;
 	struct remain_ch remain_on_ch;

drivers/staging/wilc1000/host_interface.h

@@ -224,10 +224,6 @@ struct op_mode {
 	u32 mode;
 };
 
-struct set_mac_addr {
-	u8 mac_addr[ETH_ALEN];
-};
-
 struct get_mac_addr {
 	u8 *mac_addr;
 };