linux-kernel - Re: [PATCH] regulator: Allow modular build of mc13xxx-core

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Message-ID: <AANLkTik5OydVXN4X2Awa-H+pwKbXw_cbGnC1Ut6npwG9@mail.gmail.com>
Date:	Thu, 16 Dec 2010 09:52:02 +0800
From:	Yong Shen <yong.shen@...aro.org>
To:	Liam Girdwood <lrg@...mlogic.co.uk>
Cc:	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	Stephen Rothwell <sfr@...b.auug.org.au>,
	patches@...nsource.wolfsonmicro.com
Subject: Re: [PATCH] regulator: Allow modular build of mc13xxx-core

Hi there,

My bad. My test did not cover module-build case.
Thanks for fixing this.

Yong

On Thu, Dec 16, 2010 at 5:30 AM, Liam Girdwood <lrg@...mlogic.co.uk> wrote:
> On Wed, 2010-12-15 at 14:10 +0000, Mark Brown wrote:
>> Since the MFD core for this device and the regulator drivers for these
>> devices can be built modular we should also support modular build of
>> the shared code for the regulator drivers, otherwise we try to link
>> built in code against modular code with unfortunate results.
>>
>> Signed-off-by: Mark Brown <broonie@...nsource.wolfsonmicro.com>
>
> Thanks Mark !
>
> It looks like you sent the wrong patch as I had to also add :-
>
> diff --git a/drivers/regulator/mc13xxx-regulator-core.c b/drivers/regulator/mc13xxx-regulator-core.c
> index da46b3c..f53d31b 100644
> --- a/drivers/regulator/mc13xxx-regulator-core.c
> +++ b/drivers/regulator/mc13xxx-regulator-core.c
> @@ -89,6 +89,7 @@ int mc13xxx_regulator_list_voltage(struct regulator_dev *rdev,
>
>        return mc13xxx_regulators[id].voltages[selector];
>  }
> +EXPORT_SYMBOL_GPL(mc13xxx_regulator_list_voltage);
>
>  int mc13xxx_get_best_voltage_index(struct regulator_dev *rdev,
>                                                int min_uV, int max_uV)
> @@ -232,6 +233,7 @@ int mc13xxx_sw_regulator_is_enabled(struct regulator_dev *rdev)
>  {
>        return 1;
>  }
> +EXPORT_SYMBOL_GPL(mc13xxx_sw_regulator_is_enabled);
>
>  MODULE_LICENSE("GPL v2");
>  MODULE_AUTHOR("Yong Shen <yong.shen@...aro.org>");
>
> To get it all building.
>
> Now applied and squashed with above.
>
> Liam
> --
> Freelance Developer, SlimLogic Ltd
> ASoC and Voltage Regulator Maintainer.
> http://www.slimlogic.co.uk
>
>
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