staging: wilc1000: scan_while_connected can be static

Signed-off-by: NFengguang Wu <fengguang.wu@intel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/host_interface.c

@@ -245,7 +245,7 @@ u8 gau8MulticastMacAddrList[WILC_MULTICAST_TABLE_SIZE][ETH_ALEN];
 
 static u8 rcv_assoc_resp[MAX_ASSOC_RESP_FRAME_SIZE];
 
-bool scan_while_connected;
+static bool scan_while_connected;
 
 static s8 gs8Rssi;
 static s8 gs8lnkspd;