linux-kernel - Re: [PATCH v4 3/4] iio: stx104: Allow build for X86

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Message-ID: <20160527195400.GA12494@sophia>
Date:	Fri, 27 May 2016 15:54:00 -0400
From:	William Breathitt Gray <vilhelm.gray@...il.com>
To:	Guenter Roeck <linux@...ck-us.net>
Cc:	gregkh@...uxfoundation.org, akpm@...ux-foundation.org,
	x86@...nel.org, linux-next@...r.kernel.org,
	linux-gpio@...r.kernel.org, linux-iio@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-watchdog@...r.kernel.org,
	sfr@...b.auug.org.au, Hartmut Knaack <knaack.h@....de>,
	Lars-Peter Clausen <lars@...afoo.de>,
	Peter Meerwald-Stadler <pmeerw@...erw.net>,
	Jonathan Cameron <jic23@...nel.org>
Subject: Re: [PATCH v4 3/4] iio: stx104: Allow build for X86_64

On Fri, May 27, 2016 at 11:20:57AM -0700, Guenter Roeck wrote:
>On Mon, May 23, 2016 at 08:31:07PM -0400, William Breathitt Gray wrote:
>> With the introduction of the ISA_BUS_API Kconfig option, ISA-style
>> drivers may be built for X86_64 architectures. This patch changes the
>> ISA Kconfig option dependency of the Apex Embedded Systems STX104 DAC
>> driver to ISA_BUS_API, thus allowing it to build for X86_64 as it is
>> expected to.
>> 
>> Cc: Hartmut Knaack <knaack.h@....de>
>> Cc: Lars-Peter Clausen <lars@...afoo.de>
>> Cc: Peter Meerwald-Stadler <pmeerw@...erw.net>
>> Cc: Jonathan Cameron <jic23@...nel.org>
>> Signed-off-by: William Breathitt Gray <vilhelm.gray@...il.com>
>> ---
>>  drivers/iio/dac/Kconfig | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>> 
>> diff --git a/drivers/iio/dac/Kconfig b/drivers/iio/dac/Kconfig
>> index e63b957..315442f 100644
>> --- a/drivers/iio/dac/Kconfig
>> +++ b/drivers/iio/dac/Kconfig
>> @@ -247,7 +247,7 @@ config MCP4922
>>  
>>  config STX104
>>  	tristate "Apex Embedded Systems STX104 DAC driver"
>> -	depends on X86 && ISA
>> +	depends on ISA_BUS_API
>
>Assuming the dropped dependency on X86 is intentional:
>
>Reviewed-by: Guenter Roeck <linux@...ck-us.net>

Thanks for the review Guenter: losing the X86 dependency was not
intentional; it looks like I forgot to adjust this when I made
ISA_BUS_API available to all architectures. I'll submit version 5 with
the explicit X86 dependency back in place for CONFIG_STX104 and
CONFIG_EBC_C384_WDT.

William Breathitt Gray