* Aaro Koskinen <[email protected]> [090216 08:40]:
> Hello,
>
> ext Jarkko Nikula wrote:
>> Jarkko Nikula <[email protected]> wrote:
>>> Tony's version does not fix the issue since obj-$(CONFIG_I2C_OMAP)
>>> below still tries to compile arch/arm/plat-omap/i2c.c as a module.
>>>
>>> -obj-$(CONFIG_I2C_OMAP) += i2c.o
>>> +
>>> +ifneq ($(CONFIG_I2C_OMAP),)
>>> +     obj-$(CONFIG_I2C_OMAP)          += i2c.o
>>> +endif
>>>
>> And build works if obj-y rule is used instead
>>
>> -obj-$(CONFIG_I2C_OMAP) += i2c.o
>> +
>> +ifneq ($(CONFIG_I2C_OMAP),)
>> +       obj-y   += i2c.o
>> +endif
>>
>> Good. Patch can be made to touch only single file and add only three new
>> lines.
>
> Taking example from fs/Makefile (nfsd):
>
> -obj-$(CONFIG_I2C_OMAP) += i2c.o
> +i2c-omap-$(CONFIG_I2C_OMAP) := i2c.o
> +obj-y += $(i2c-omap-m) $(i2c-omap-y)
>
> Also arch/arm/plat-omap/include/mach/common.h should be updated to check  
> for CONFIG_I2C_OMAP_MODULE.

That seems cleaner to me.

Tony
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