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

Change-Id: I7411e8b298bc9c78397137037ae2df427ce4e14b
CR-Fixed: N/A
diff --git a/CORE/VOSS/src/vos_nvitem.c b/CORE/VOSS/src/vos_nvitem.c
index 799c0bc..a43f2f5 100644
--- a/CORE/VOSS/src/vos_nvitem.c
+++ b/CORE/VOSS/src/vos_nvitem.c
@@ -356,9 +356,9 @@
    v_U32_t    nvValidityBitmap;
    sHalNv     halnv;
 } nvEFSTable_t;
-nvEFSTable_t *gnvEFSTable=NULL;
+nvEFSTable_t *gnvEFSTable;
 /* EFS Table  to send the NV structure to HAL*/ 
-static nvEFSTable_t *pnvEFSTable =NULL;
+static nvEFSTable_t *pnvEFSTable;
 
 const tRfChannelProps rfChannels[NUM_RF_CHANNELS] =
 {