WiFi-Hal: Clean up the return codes in wifi-hal

Use error codes from "enum wifi_error" throughout the wifi-hal.
Convert the error codes returned by kernel to "enum wifi_error"
codes appropriately before passing them to upper layers.

Change-Id: I62937e3c7870ba1b48b8aeedf38c89c2424532b4
(cherry-picked from 
d54aafdb39c095318c7fecab6551e018297069ed)

1 files changed, 2 insertions, 2 deletions

diff --git a/qcwcn/wifi_hal/llstatscommand.h b/qcwcn/wifi_hal/llstatscommand.h
index aef0017..5d4c480 100644
--- a/qcwcn/wifi_hal/llstatscommand.h
+++ b/qcwcn/wifi_hal/llstatscommand.h
@@ -94,13 +94,13 @@ public:
 
     // This function implements creation of LLStats specific Request
     // based on  the request type
-    virtual int create();
+    virtual wifi_error create();
 
     virtual void setSubCmd(u32 subcmd);
 
     virtual void initGetContext(u32 reqid);
 
-    virtual int requestResponse();
+    virtual wifi_error requestResponse();
 
     virtual wifi_error notifyResponse();