[NET]: Remove FASTCALL macro

X86_32 was the last user of the FASTCALL macro, now that it
uses regparm(3) by default, this macro expands to nothing.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/bluetooth/rfcomm.h b/include/net/bluetooth/rfcomm.h
index 25aa575..98ec7a3 100644
--- a/include/net/bluetooth/rfcomm.h
+++ b/include/net/bluetooth/rfcomm.h
@@ -252,8 +252,8 @@
 		rfcomm_dlc_free(d);
 }
 
-extern void FASTCALL(__rfcomm_dlc_throttle(struct rfcomm_dlc *d));
-extern void FASTCALL(__rfcomm_dlc_unthrottle(struct rfcomm_dlc *d));
+extern void __rfcomm_dlc_throttle(struct rfcomm_dlc *d);
+extern void __rfcomm_dlc_unthrottle(struct rfcomm_dlc *d);
 
 static inline void rfcomm_dlc_throttle(struct rfcomm_dlc *d)
 {