staging: rtl8188eu: Remove unused function rtw_sleep_schedulable()

Signed-off-by: navin patidar <navin.patidar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/include/osdep_service.h

@@ -211,7 +211,6 @@ u32  rtw_ms_to_systime(u32 ms);
 s32  rtw_get_passing_time_ms(u32 start);
 s32  rtw_get_time_interval_ms(u32 start, u32 end);
 
-void rtw_sleep_schedulable(int ms);
 
 u32  rtw_atoi(u8 *s);
 

drivers/staging/rtl8188eu/os_dep/osdep_service.c

@@ -129,18 +129,6 @@ inline s32 rtw_get_time_interval_ms(u32 start, u32 end)
 	return rtw_systime_to_ms(end-start);
 }
 
-void rtw_sleep_schedulable(int ms)
-{
-	u32 delta;
-
-	delta = (ms * HZ)/1000;/* ms) */
-	if (delta == 0)
-		delta = 1;/*  1 ms */
-	set_current_state(TASK_INTERRUPTIBLE);
-	if (schedule_timeout(delta) != 0)
-		return;
-}
-
 #define RTW_SUSPEND_LOCK_NAME "rtw_wifi"
 
 struct net_device *rtw_alloc_etherdev_with_old_priv(int sizeof_priv,