wilc1000: host_interface.c: global variables do not need to be explicitly initialized to 0 or NULL.

Fixed explicit initialization of global pointer variable.

GCC takes care of this implicitly.
Signed-off-by: Daniel Machon <dmachon.dev@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/host_interface.c

@@ -534,8 +534,8 @@ typedef enum {
 /*****************************************************************************/
 
 
-tstrWILC_WFIDrv *terminated_handle = NULL;
-tstrWILC_WFIDrv *gWFiDrvHandle = NULL;
+tstrWILC_WFIDrv *terminated_handle;
+tstrWILC_WFIDrv *gWFiDrvHandle;
 #ifdef DISABLE_PWRSAVE_AND_SCAN_DURING_IP
 bool g_obtainingIP = false;
 #endif