[PATCH] drivers/isdn/hisax/: possible cleanups

This patch contains the following possible cleanups:
- make needlessly global code static
- remove the compiled but unused st5481_hdlc.{c,h}
- kill enternow.h
- enternow_pci.c: kill InByte/OutByte/BYTE
- isdnl2.c: kill FreeSkb
- remove or #if 0 the following unused functions:
  - config.c: IsdnCardState
  - ipacx.c: ipacx_new_ph
  - ipacx.c: dch_bh
  - ipacx.c: setup_ipacx
  - isdnl2.c: IsRR

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Kai Germaschewski <kai@germaschewski.name>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/isdn/hisax/teleint.c

@@ -18,7 +18,7 @@
 
 extern const char *CardType[];
 
-const char *TeleInt_revision = "$Revision: 1.16.2.5 $";
+static const char *TeleInt_revision = "$Revision: 1.16.2.5 $";
 
 #define byteout(addr,val) outb(val,addr)
 #define bytein(addr) inb(addr)
@@ -203,7 +203,7 @@ TeleInt_Timer(struct IsdnCardState *cs)
 	add_timer(&cs->hw.hfc.timer);
 }
 
-void
+static void
 release_io_TeleInt(struct IsdnCardState *cs)
 {
 	del_timer(&cs->hw.hfc.timer);