Subject: Re: linux-next: build failure after merge of the tty tree

From: Greg KH <[email-masked]>
Date: Tue, 23 Aug 2011 21:50:23 -0700

On Wed, Aug 24, 2011 at 02:33:54PM +1000, Stephen Rothwell wrote:
> Hi Greg,
> 
> After merging the tty tree, today's linux-next build (x86_64 allmodconfig)
> failed like this:
> 
> drivers/built-in.o: In function `dw8250_handle_irq':
> 8250_dw.c:(.text+0xcad9c): undefined reference to `serial8250_handle_irq'
> 
> CONFIG_SERIAL_8250 is 'm' and CONFIG_SERIAL_8250_DW is 'y' ...
> 
> Caused by commit 6b1a98d1c485 ("tty: serial8250: add helpers for the
> DesignWare 8250").
> 
> I have used the ttye tree form next-20110823 for today.

Ick.

Jamie, can you please send me a patch that fixes this up?

thanks,

greg k-h