staging: rtl8723bs: remove empty functions

remove functions left empty after ODM_RT_TRACE deletion.
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com>
Link: https://lore.kernel.org/r/2a0606394fec2cbb32df6ec0bf4b5974416195f6.1619794331.git.fabioaiuto83@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723bs/hal/odm.c

@@ -807,9 +807,6 @@ void ODM_DMInit(struct dm_odm_t *pDM_Odm)
 
 	ODM_ClearTxPowerTrackingState(pDM_Odm);
 
-	if (*(pDM_Odm->mp_mode) != 1)
-		odm_PathDiversityInit(pDM_Odm);
-
 	odm_DynamicBBPowerSavingInit(pDM_Odm);
 	odm_DynamicTxPowerInit(pDM_Odm);
 
@@ -857,7 +854,6 @@ void ODM_DMWatchdog(struct dm_odm_t *pDM_Odm)
 
 	odm_RefreshRateAdaptiveMask(pDM_Odm);
 	odm_EdcaTurboCheck(pDM_Odm);
-	odm_PathDiversity(pDM_Odm);
 	ODM_CfoTracking(pDM_Odm);
 
 	ODM_TXPowerTrackingCheck(pDM_Odm);

drivers/staging/rtl8723bs/hal/odm_PathDiv.c

@@ -7,10 +7,3 @@
 
 #include "odm_precomp.h"
 
-void odm_PathDiversityInit(void *pDM_VOID)
-{
-}
-
-void odm_PathDiversity(void *pDM_VOID)
-{
-}