diff --git a/drivers/isdn/hardware/mISDN/hfc_multi.c b/drivers/isdn/hardware/mISDN/hfc_multi.c
index e5ce6a3..c577a0c 100644
--- a/drivers/isdn/hardware/mISDN/hfc_multi.c
+++ b/drivers/isdn/hardware/mISDN/hfc_multi.c
@@ -103,12 +103,13 @@
 #include "debug.h"
 #include <linux/isdn_compat.h>
 
-#warning
-
+//#warning
 //#define IRQCOUNT_DEBUG
+
 #include "hfc_multi.h"
 
-#warning
+//#warning
+
 #define bugtest {}
 #if 0
 #define bugtest \
@@ -2438,8 +2439,6 @@ hfcmulti_initmode(hfc_multi_t *hc)
 	if (debug & DEBUG_HFCMULTI_INIT)
 		printk("%s: entered\n", __FUNCTION__);
 
-#warning KARSTEN: this causes a crash on UP and SMP with multiple cards
-//	spin_lock_irqsave(&hc->lock, flags);
 	if (hc->type == 1) {
 		nt_mode = test_bit(HFC_CFG_NTMODE, &hc->chan[16].cfg);
 		hc->chan[16].slot_tx = -1;
@@ -2600,8 +2599,6 @@ hfcmulti_initmode(hfc_multi_t *hc)
 		HFC_outb(hc, R_E1_WR_STA, r_e1_wr_sta);
 
 	}
-#warning KARSTEN: this causes a crash on UP and SMP with multiple cards
-//	spin_unlock_irqrestore(&hc->lock, flags);
 	if (debug & DEBUG_HFCMULTI_INIT)
 		printk("%s: done\n", __FUNCTION__);
 }
diff --git a/drivers/isdn/hardware/mISDN/hfc_multi.h b/drivers/isdn/hardware/mISDN/hfc_multi.h
index 9a254fa..24dca8e 100644
--- a/drivers/isdn/hardware/mISDN/hfc_multi.h
+++ b/drivers/isdn/hardware/mISDN/hfc_multi.h
@@ -100,8 +100,6 @@ typedef struct hfcmulti_hw	hfcmulti_hw_t;
 
 struct hfc_multi {
 	struct list_head	list;
-#warning
-void *davor, *danach;
 	char		name[32];
 	int		idx;	/* chip index for module parameters */
 	int		id;	/* chip number starting with 1 */