diff --git a/drivers/staging/rts5208/rtsx.h b/drivers/staging/rts5208/rtsx.h
index aa1e034f7f45..1396263e13e6 100644
--- a/drivers/staging/rts5208/rtsx.h
+++ b/drivers/staging/rts5208/rtsx.h
@@ -48,9 +48,6 @@
 
 #define CR_DRIVER_NAME		"rts5208"
 
-#define pci_get_bus_and_slot(bus, devfn)	\
-	pci_get_domain_bus_and_slot(0, (bus), (devfn))
-
 /*
  * macros for easy use
  */