Index: dahdi-linux-2.5.0/drivers/dahdi/zaphfc.c
===================================================================
--- dahdi-linux-2.5.0.orig/drivers/dahdi/zaphfc.c	2011-08-15 14:29:51.000000000 +0300
+++ dahdi-linux-2.5.0/drivers/dahdi/zaphfc.c	2011-08-15 14:30:11.000000000 +0300
@@ -616,7 +616,7 @@
         return 0;
 }
 
-static int zthfc_startup(struct dahdi_span *span) {
+static int zthfc_startup(struct file *file, struct dahdi_span *span) {
     struct dahdi_hfc *zthfc = container_of(span, struct dahdi_hfc, span);
     struct hfc_card *hfctmp = zthfc->card;
     int alreadyrunning;
@@ -653,12 +653,12 @@
     return 0;
 }
 
-static int zthfc_chanconfig(struct dahdi_chan *chan, int sigtype) {
+static int zthfc_chanconfig(struct file *file, struct dahdi_chan *chan, int sigtype) {
 //    printk(KERN_CRIT "chan_config sigtype=%d\n", sigtype);
     return 0;
 }
 
-static int zthfc_spanconfig(struct dahdi_span *span, struct dahdi_lineconfig *lc) {
+static int zthfc_spanconfig(struct file *file, struct dahdi_span *span, struct dahdi_lineconfig *lc) {
     span->lineconfig = lc->lineconfig;
     return 0;
 }
@@ -699,7 +699,6 @@
     zthfc->span.deflaw = DAHDI_LAW_ALAW;
     zthfc->span.linecompat = DAHDI_CONFIG_AMI | DAHDI_CONFIG_CCS; // <--- this is really BS
     zthfc->span.offset = 0;
-    init_waitqueue_head(&zthfc->span.maintq);
 
     for (i = 0; i < zthfc->span.channels; i++) {
 	memset(&(zthfc->chans[i]), 0x0, sizeof(struct dahdi_chan));
