linux-kernel - Re: [PATCH 1/4] Input: tsc2005 - Separate SPI and core functions

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Message-ID: <20151103154842.GB13271@deathstar>
Date:	Tue, 3 Nov 2015 09:48:42 -0600
From:	Michael Welling <mwelling@...e.org>
To:	Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc:	kbuild test robot <lkp@...el.com>, kbuild-all@...org,
	Tony Lindgren <tony@...mide.com>, Pavel Machek <pavel@....cz>,
	Felipe Balbi <balbi@...com>,
	Sebastian Reichel <sre@...nel.org>,
	Roger Quadros <rogerq@...com>, Arnd Bergmann <arnd@...db.de>,
	Mark Brown <broonie@...nel.org>, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-input@...r.kernel.org
Subject: Re: [PATCH 1/4] Input: tsc2005 - Separate SPI and core functions

On Mon, Nov 02, 2015 at 05:49:46PM -0800, Dmitry Torokhov wrote:
> On Fri, Oct 30, 2015 at 07:41:23PM -0500, Michael Welling wrote:
> > This patch separates the SPI functionality from core functionality
> > that overlaps with the tsc2004.
> > 
> > Prepares kernel for new tsc2004 driver without much redundant code.
> > 
> > Signed-off-by: Michael Welling <mwelling@...e.org>
> > ---
> >  drivers/input/touchscreen/Kconfig                  |   4 +
> >  drivers/input/touchscreen/Makefile                 |   1 +
> >  drivers/input/touchscreen/tsc2005.c                | 709 +--------------------
> >  .../touchscreen/{tsc2005.c => tsc200x-core.c}      | 226 ++-----
> >  drivers/input/touchscreen/tsc200x-core.h           |  78 +++
> >  5 files changed, 162 insertions(+), 856 deletions(-)
> >  copy drivers/input/touchscreen/{tsc2005.c => tsc200x-core.c} (72%)
> >  create mode 100644 drivers/input/touchscreen/tsc200x-core.h
> 
> This was giving me:
> 
> Kernel: arch/x86/boot/bzImage is ready  (#1451)
>   MODPOST 1447 modules
> ERROR: "tsc200x_regmap_config" [drivers/input/touchscreen/tsc2005.ko] undefined!
> make[1]: *** [__modpost] Error 1
> make: *** [modules] Error 2
> 
> I'll fix it up locally by exporting the symbol.
> 
> Thanks.

Ooops. I guess that I need to check more thoroughly the different configs.

Thanks for your help.

> 
> -- 
> Dmitry
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