--- zzzz-none-000/linux-2.4.17/drivers/ide/ide-proc.c	2001-09-07 16:28:38.000000000 +0000
+++ sangam-fb-322/linux-2.4.17/drivers/ide/ide-proc.c	2004-11-24 13:23:45.000000000 +0000
@@ -414,6 +414,7 @@
 		case ide_cy82c693:	name = "cy82c693";	break;
 		case ide_4drives:	name = "4drives";	break;
 		case ide_pmac:		name = "mac-io";	break;
+		case ide_acorn:		name = "acorn";		break;
 		default:		name = "(unknown)";	break;
 	}
 	len = sprintf(page, "%s\n", name);