linux-kernel - Re: [PATCH] auxdisplay: ht16k33: select required CONFIG_FB_CFB

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Date:   Tue, 29 Nov 2016 21:04:30 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Robin van der Gracht <robin@...tonic.nl>,
        Linus Walleij <linus.walleij@...aro.org>,
        Miguel Ojeda Sandonis <miguel.ojeda.sandonis@...il.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] auxdisplay: ht16k33: select required CONFIG_FB_CFB_*
 helpers

On Tue, Nov 29, 2016 at 08:55:50PM +0100, Arnd Bergmann wrote:
> On Tuesday, November 29, 2016 8:42:47 PM CET Greg Kroah-Hartman wrote:
> > On Fri, Nov 25, 2016 at 10:50:07AM +0100, Robin van der Gracht wrote:
> > > This selects the respective helpers required in addition to the one
> > > Arnd Bergmann pointer out earlier.
> > > 
> > > Signed-off-by: Robin van der Gracht <robin@...tonic.nl>
> > > ---
> > > This is a responce to https://lkml.org/lkml/2016/11/25/66
> > > This patch complements the changes Arnd submitted earlier. 
> > > 
> > >  drivers/auxdisplay/Kconfig | 3 +++
> > >  1 file changed, 3 insertions(+)
> > > 
> > > diff --git a/drivers/auxdisplay/Kconfig b/drivers/auxdisplay/Kconfig
> > > index b8bbfc6..4ef4c5c 100644
> > > --- a/drivers/auxdisplay/Kconfig
> > > +++ b/drivers/auxdisplay/Kconfig
> > > @@ -132,6 +132,9 @@ config HT16K33
> > >  	tristate "Holtek Ht16K33 LED controller with keyscan"
> > >  	depends on FB && OF && I2C && INPUT
> > >  	select FB_SYS_FOPS
> > > +	select FB_CFB_FILLRECT
> > > +	select FB_CFB_COPYAREA
> > > +	select FB_CFB_IMAGEBLIT
> > >  	select INPUT_MATRIXKMAP
> > >  	select FB_BACKLIGHT
> > >  	help
> > 
> > What tree is this patch against?
> > 
> > thanks,
> > 
> > greg k-h
> > 
> 
> It's on top of my patch "auxdisplay: ht16k33: select CONFIG_FB_SYS_FOPS"
> from a few days ago. I guess Robin expected you to have picked that
> up, while you expected him to combine it with the new changes.
> 
> Robin, I think it's easier if you send the combined patch and
> add "Reported-by: Arnd Bergmann <arnd@...db.de>", as Greg has
> probably already droppped my earlier patch from his queue.

Yes, it's not in my queue anymore.

thanks,

greg k-h