Staging: hv: osd: remove GetTickCount and GetTimestamp wrappers

No one was even using them.

Cc: Hank Janssen <hjanssen@microsoft.com>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/hv/include/osd.h

@@ -121,7 +121,6 @@ extern HANDLE TimerCreate(PFN_TIMER_CALLBACK pfnTimerCB, void* context);
 extern void TimerClose(HANDLE hTimer);
 extern int TimerStop(HANDLE hTimer);
 extern void TimerStart(HANDLE hTimer, u32 expirationInUs);
-extern size_t GetTickCount(void);
 
 extern HANDLE WaitEventCreate(void);
 extern void WaitEventClose(HANDLE hWait);

drivers/staging/hv/osd.c

@@ -232,20 +232,6 @@ void TimerClose(HANDLE hTimer)
 	kfree(t);
 }
 
-size_t GetTickCount(void)
-{
-	return jiffies;
-}
-
-signed long long GetTimestamp(void)
-{
-	struct timeval t;
-
-	do_gettimeofday(&t);
-
-	return  timeval_to_ns(&t);
-}
-
 HANDLE WaitEventCreate(void)
 {
 	WAITEVENT* wait = kmalloc(sizeof(WAITEVENT), GFP_KERNEL);