diff -Nru hsfmodem-7.18.00.07full.orig/modules/GPL/oscompat.h hsfmodem-7.18.00.07full/modules/GPL/oscompat.h
--- hsfmodem-7.18.00.07full.orig/modules/GPL/oscompat.h	2005-09-18 00:42:03.000000000 +0300
+++ hsfmodem-7.18.00.07full/modules/GPL/oscompat.h	2006-01-07 12:39:35.915023750 +0200
@@ -550,7 +550,11 @@
 #define CLASS_DEVICE_DESTROY(class, dev) class_simple_device_remove(dev)
 #define CLASS_CREATE(owner, name) class_simple_create(owner, name)
 #else
+#ifdef FOUND_CLASS_DEVICE_PARENT
+#define CLASS_DEVICE_CREATE(class, dev, device, fmt, rest) class_device_create(class, NULL, dev, device, fmt, rest)
+#else
 #define CLASS_DEVICE_CREATE(class, dev, device, fmt, rest) class_device_create(class, dev, device, fmt, rest)
+#endif
 #define CLASS_DESTROY(class) class_destroy(class)
 #define CLASS_DEVICE_DESTROY(class, dev) class_device_destroy(class, dev)
 #define CLASS_CREATE(owner, name) class_create(owner, name)
diff -Nru hsfmodem-7.18.00.07full.orig/modules/Makefile hsfmodem-7.18.00.07full/modules/Makefile
--- hsfmodem-7.18.00.07full.orig/modules/Makefile	2005-10-21 19:09:52.000000000 +0300
+++ hsfmodem-7.18.00.07full/modules/Makefile	2006-01-07 12:40:52.239793750 +0200
@@ -80,8 +80,10 @@
 FOUND_CLASS_SIMPLE := $(shell grep -q 'class_simple_device_add' ${REAL_KERNELSRC}/include/linux/device.h 2>/dev/null && echo -DFOUND_CLASS_SIMPLE)
 FOUND_UART_REGISTER_PORT := $(shell grep -q 'uart_register_port' ${REAL_KERNELSRC}/include/linux/serial_core.h 2>/dev/null && echo -DFOUND_UART_REGISTER_PORT)
 FOUND_TTY_START_STOP := $(shell grep -q 'stop_tx.*tty_stop' ${REAL_KERNELSRC}/include/linux/serial_core.h 2>/dev/null && echo -DFOUND_TTY_START_STOP)
+FOUND_CLASS_DEVICE_PARENT := $(shell grep -q 'struct[ \t]*class_device[ \t]*\*[ \t]*parent' ${REAL_KERNELSRC}/include/linux/device.h 2>/dev/null && echo -DFOUND_CLASS_DEVICE_PARENT)
+FOUND_REFRIGERATOR := $(shell grep -q 'refrigerator' ${REAL_KERNELSRC}/include/linux/suspend.h 2>/dev/null && echo -DFOUND_REFRIGERATOR)
 
-CFLAGS+= $(FOUND_CLASS_SIMPLE) $(FOUND_UART_REGISTER_PORT) $(FOUND_TTY_START_STOP)
+CFLAGS+= $(FOUND_CLASS_SIMPLE) $(FOUND_UART_REGISTER_PORT) $(FOUND_TTY_START_STOP) $(FOUND_CLASS_DEVICE_PARENT) $(FOUND_REFRIGERATOR)
 
 else
 KO= o
diff -Nru hsfmodem-7.18.00.07full.orig/modules/osservices.c hsfmodem-7.18.00.07full/modules/osservices.c
--- hsfmodem-7.18.00.07full.orig/modules/osservices.c	2005-09-11 08:29:12.000000000 +0300
+++ hsfmodem-7.18.00.07full/modules/osservices.c	2006-01-07 12:39:42.607442000 +0200
@@ -519,8 +519,13 @@
 
 			if(signal_pending(current)) {
 				handle_sigs();
-			} else
+			} else {
+#ifdef FOUND_REFRIGERATOR
+				if (current->flags & PF_FREEZE)
+					refrigerator(PF_FREEZE);
+#endif
 				schedule();
+			}
 		}
 		current->state = TASK_RUNNING;
 		remove_wait_queue(&osthrd->wq, &wait);