From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ralf Baechle DL5RB <ralf@linux-mips.org>
Subject: Re: What happened to mkiss module
Date: Mon, 25 Jul 2005 09:36:58 -0400
Message-ID: <20050725133658.GB2814@linux-mips.org>
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To: Scott Weis <kb2ear@kb2ear.net>
Cc: linux-hams@vger.kernel.org

On Sun, Jul 24, 2005 at 11:59:24PM -0400, Scott Weis wrote:

> OK I applied the patch to the linux-2.6.12. Had to do some of the patch by 
> hand.  It compiled ok.. Now I can't load the module because of  mkiss: 
> Unknown symbol tty_unregister_ldisc.  What version of the kernel source am 
> I supposed to be patching??

2.6.13-rc4 or newer.

The reject you must have gotten was exactly due to the introduction of
tty_unregister_ldisc in rc4.  You can glue that with something like

#define tty_unregister_ldisc(disc) tty_register_ldisc(disc, NULL)

  Ralf