[PATCH] (2.6.7-rc1) ADB driver fails to create /dev/adb

[Colin Leroy <colin@colino.net>]

[-- Attachment #1: Type: text/plain, Size: 467 bytes --]

Hi, 

adb driver in 2.6.7-rc1 fails to create /dev/adb (noticed because
pbbuttonsd complains and doesn't work).

I looked at the differences with 2.6.6's driver, and saw that the
devfs bit was removed. Was there a reason for that, apart the fact that
devfs is obsolete ?

Here's a patch that restores previous behaviour. (I bothered because I
noticed lots of other drivers still using devfs_mk_cdev() and I think
it should stay here for a bit more).

hth,
-- 
Colin


[-- Attachment #2: adb.c.patch --]
[-- Type: application/octet-stream, Size: 500 bytes --]

--- drivers/macintosh/adb.c.orig	2004-05-25 21:08:10.738489304 +0200
+++ drivers/macintosh/adb.c	2004-05-25 21:28:54.161460280 +0200
@@ -898,6 +898,9 @@
 {
 	if (register_chrdev(ADB_MAJOR, "adb", &adb_fops)) {
 		printk(KERN_ERR "adb: unable to get major %d\n", ADB_MAJOR);
+	} else if (devfs_mk_cdev(MKDEV(ADB_MAJOR, 0),
+				 S_IFCHR | S_IRUSR | S_IWUSR, "adb")) {
+		printk(KERN_ERR "adb: unable to make dev via devfs\n");
 		return;
 	}
 	adb_dev_class = class_simple_create(THIS_MODULE, "adb");