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

From: Greg KH <[email-masked]>
Date: Mon, 18 Dec 2017 10:02:08 +0100

On Mon, Dec 18, 2017 at 09:52:50AM +0100, Geert Uytterhoeven wrote:
> Hi Stephen,
> 
> On Mon, Dec 18, 2017 at 4:28 AM, Stephen Rothwell <[email-masked]> wrote:
> > After merging the tty tree, today's linux-next build (x86_64 allmodconfig)
> > failed like this:
> >
> > .config:4300:warning: symbol value '' invalid for SERIAL_SH_SCI_NR_UARTS
> > *
> > * Restart config...
> > *
> > *
> > * Serial drivers
> > *
> > 8250/16550 and compatible serial support (SERIAL_8250) [M/y/?] m
> >         .
> >         .
> >         .
> > SuperH SCI(F) serial port support (SERIAL_SH_SCI) [M/n/y] m
> >   Maximum number of SCI(F) serial ports (SERIAL_SH_SCI_NR_UARTS) [] (NEW) aborted!
> >
> > Console input/output is redirected. Run 'make oldconfig' to update configuration.
> >
> >
> > Caused by commit
> >
> >   f6731485a519 ("tty: serial: sh-sci: Hide number of ports config question")
> >
> > I have used the tty tree from next-20171215 for today.
> 
> Sorry, silly misunderstanding of Kconfig behavior on my side.
> Patch sent.

Really?  I don't see the patch anywhere, can you resend it please?

thanks,

greg k-h