1 files changed, 0 insertions, 4 deletions

diff --git a/drivers/isdn/hardware/mISDN/hfc_multi.h b/drivers/isdn/hardware/mISDN/hfc_multi.h
index 7bbf7300593d..6d74951a1797 100644
--- a/drivers/isdn/hardware/mISDN/hfc_multi.h
+++ b/drivers/isdn/hardware/mISDN/hfc_multi.h
@@ -2,10 +2,6 @@
  * see notice in hfc_multi.c
  */
 
-extern void ztdummy_extern_interrupt(void);
-extern void ztdummy_register_interrupt(void);
-extern int ztdummy_unregister_interrupt(void);
-
 #define DEBUG_HFCMULTI_FIFO     0x00010000
 #define DEBUG_HFCMULTI_CRC      0x00020000
 #define DEBUG_HFCMULTI_INIT     0x00040000