staging: wilc1000: remove trailing whitespace

Remove unnecessary whitespaces as pointed out by checkpatch:

ERROR: trailing whitespace
Signed-off-by: Eva Rachel Retuya <eraretuya@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/host_interface.c

@@ -3352,7 +3352,7 @@ static s32 host_int_get_assoc_res_info(struct wilc_vif *vif,
 		PRINT_ER("Failed to send association response config packet\n");
 		return -EINVAL;
 	}
-	
+
 	*pu32RcvdAssocRespInfoLen = wid.size;
 	return result;
 }

drivers/staging/wilc1000/linux_mon.c

@@ -302,7 +302,7 @@ struct net_device *WILC_WFI_init_mon_interface(const char *name, struct net_devi
 	struct WILC_WFI_mon_priv *priv;
 
 	/*If monitor interface is already initialized, return it*/
-	if (wilc_wfi_mon) 
+	if (wilc_wfi_mon)
 		return wilc_wfi_mon;
 
 	wilc_wfi_mon = alloc_etherdev(sizeof(struct WILC_WFI_mon_priv));