linux-kernel - Re: linux-next: build failure after merge of the mfd tree

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Date:   Thu, 5 Nov 2020 09:09:03 +0000
From:   Lee Jones <lee.jones@...aro.org>
To:     Michał Mirosław <mirq-linux@...e.qmqm.pl>
Cc:     Stephen Rothwell <sfr@...b.auug.org.au>,
        Linus Walleij <linus.walleij@...aro.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>
Subject: Re: linux-next: build failure after merge of the mfd tree

On Thu, 05 Nov 2020, Michał Mirosław wrote:

> On Thu, Nov 05, 2020 at 12:50:27PM +1100, Stephen Rothwell wrote:
> > Hi all,
> > 
> > After merging the mfd tree, today's linux-next build (arm
> > multi_v7_defconfig) failed like this:
> > 
> > drivers/gpio/gpio-tps65910.c: In function 'tps65910_gpio_get':
> > drivers/gpio/gpio-tps65910.c:31:2: error: implicit declaration of function 'tps65910_reg_read' [-Werror=implicit-function-declaration]
> >    31 |  tps65910_reg_read(tps65910, TPS65910_GPIO0 + offset, &val);
> >       |  ^~~~~~~~~~~~~~~~~
> > drivers/gpio/gpio-tps65910.c: In function 'tps65910_gpio_set':
> > drivers/gpio/gpio-tps65910.c:46:3: error: implicit declaration of function 'tps65910_reg_set_bits' [-Werror=implicit-function-declaration]
> >    46 |   tps65910_reg_set_bits(tps65910, TPS65910_GPIO0 + offset,
> >       |   ^~~~~~~~~~~~~~~~~~~~~
> > drivers/gpio/gpio-tps65910.c:49:3: error: implicit declaration of function 'tps65910_reg_clear_bits' [-Werror=implicit-function-declaration]
> >    49 |   tps65910_reg_clear_bits(tps65910, TPS65910_GPIO0 + offset,
> >       |   ^~~~~~~~~~~~~~~~~~~~~~~
> > 
> > Caused by commit
> > 
> >   23feb2c3367c ("mfd: tps65910: Clean up after switching to regmap")
> > 
> > I have used the version of the mfd tree from next-20201104 for today.
> 
> Hi,
> 
> It's missing a patch for gpio part [1].
> 
> [1] https://lkml.org/lkml/2020/9/26/398

I'm aware of it.  Just waiting for Linus' reply.

-- 
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
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