Re: GPIO support for HTC Dream
From: Arve Hjønnevåg
Date: Tue Dec 08 2009 - 19:39:21 EST
On Tue, Dec 8, 2009 at 2:45 PM, Russell King - ARM Linux
<linux@xxxxxxxxxxxxxxxx> wrote:
> On Tue, Dec 08, 2009 at 11:28:43AM +0100, Pavel Machek wrote:
>> Add GPIO support for HTC Dream.
>>
>> Signed-off-by: Pavel Machek <pavel@xxxxxx>
>>
>> diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig
>> index f780086..774c50e 100644
>> --- a/arch/arm/mach-msm/Kconfig
>> +++ b/arch/arm/mach-msm/Kconfig
>> @@ -40,4 +40,8 @@ config MACH_TROUT
>> help
>> Support for the HTC Dream, T-Mobile G1, Android ADP1 devices.
>>
>> +config GENERIC_GPIO
>> + bool
>> + default y
>
> Please arrange for this to be handled just like every other ARM
> platform via a 'select' statement - eg:
>
> config ARCH_AT91
> bool "Atmel AT91"
> select GENERIC_GPIO
> select ARCH_REQUIRE_GPIOLIB
> select HAVE_CLK
>
> It is not nice to have multiple definitions of the same symbol scattered
> throughout the Kconfig files.
>
Why did this code get pulled into the dream gpio code? The original
change that adds msm gpio support already selects GENERIC_GPIO
(http://android.git.kernel.org/?p=kernel/msm.git;a=commit;h=5ae9f4403530a5782478c35d29753081750c4188).
Since you copied half of the files from that change anyway, it would
be better to just include that change in you patch set.
--
Arve Hjønnevåg
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/