New IDE codes in 2.5.64-ac3

[Osamu Tomita]

My PC98 box doesn't boot 2.5.64-ac3.
After print "ide-default: hdd: Failed to register the driver with ide.c"
forced to panic.
"hdd" is not connected my box.
IMHO We need status meaning 'supported by the driver but drive not present'.
Or this problem is PC98 specific?
I attached my quick fix. Please comment.

Regards,
Osamu Tomita

diff -Nru linux-2.5.64-ac3/drivers/ide/ide-default.c linux-2.5.64-ac3-quick-fix/drivers/ide/ide-default.c
--- linux-2.5.64-ac3/drivers/ide/ide-default.c	2003-03-08 12:51:33.000000000 +0900
+++ linux-2.5.64-ac3-quick-fix/drivers/ide/ide-default.c	2003-03-09 10:14:51.000000000 +0900
@@ -61,7 +61,8 @@
 			&idedefault_driver, IDE_SUBDRIVER_VERSION)) {
 		printk(KERN_ERR "ide-default: %s: Failed to register the "
 			"driver with ide.c\n", drive->name);
-		return 1;
+		//return 1;
+		drive->present = 0;
 	}
 	return 0;
 }