wlan: Removing initialization to 0/NULL of static/global variables

Change-Id: I7411e8b298bc9c78397137037ae2df427ce4e14b
CR-Fixed: N/A
diff --git a/CORE/HDD/src/wlan_hdd_main.c b/CORE/HDD/src/wlan_hdd_main.c
index 2664f55..c435139 100644
--- a/CORE/HDD/src/wlan_hdd_main.c
+++ b/CORE/HDD/src/wlan_hdd_main.c
@@ -142,7 +142,7 @@
 #define BUF_LEN 20
 static char fwpath[BUF_LEN];
 #ifndef MODULE
-static int wlan_hdd_inited = 0;
+static int wlan_hdd_inited;
 #endif
 
 /*
@@ -291,7 +291,7 @@
 void hdd_register_mcast_bcast_filter(hdd_context_t *pHddCtx);
 #endif
 //variable to hold the insmod parameters
-static int con_mode = 0;
+static int con_mode;
 #ifndef MODULE
 /* current con_mode - used only for statically linked driver
  * con_mode is changed by userspace to indicate a mode change which will
@@ -300,7 +300,7 @@
  * being changed by userspace. So curr_con_mode records the current con_mode 
  * for exit when con_mode becomes the next mode for init
  */
-static int curr_con_mode = 0;
+static int curr_con_mode;
 #endif
 
 #ifdef FEATURE_WLAN_INTEGRATED_SOC