[PATCH v2] spi-nor: intel-spi: Fix Kconfig dependency to LPC_ICH

[Arnd Bergmann]

On Tue, Oct 24, 2017 at 11:21 AM, Mika Westerberg
<mika.westerberg at linux.intel.com> wrote:
> On Mon, Oct 23, 2017 at 11:59:39PM -0700, Bin Meng wrote:
>> index f26aaa6..abf453a 100644
>> --- a/drivers/mtd/spi-nor/Kconfig
>> +++ b/drivers/mtd/spi-nor/Kconfig
>> @@ -107,8 +107,9 @@ config SPI_INTEL_SPI_PCI
>>
>>  config SPI_INTEL_SPI_PLATFORM
>>       tristate "Intel PCH/PCU SPI flash platform driver" if EXPERT
>> -     depends on X86
>> +     depends on X86 && PCI
>
> It is kind of weird to depend on PCI if we want to enable *platform*
> driver but whatever. I would still prefer to have dependency for LPC_ICH
> instead.
>
> No strong feelings though - as long as it builds and works fine :-)

Agreed, I think we are better off using a dependency here, but
then we should probably do that for all users of LPC_ICH and
change them over as well. I think there are two or three other drivers
that currently select LPC_ICH. Using 'select' like this is generally
a bad idea, but being inconsistent (using both depends and select)
is usually worse.

        Arnd