[alsa-devel] [PATCH] ASoC: rt5640: ifdef for ACPI module table

[Olof Johansson]

On Wed, Sep 18, 2013 at 12:26 AM, Jarkko Nikula
<jarkko.nikula at linux.intel.com> wrote:
> On 09/18/2013 09:10 AM, Olof Johansson wrote:
>>
>> Commit 02b80773de37 (ASoC: rt5640: Add ACPI probing support.) causes
>> a warning due to unreferenced variable on non-ACPI configs such as
>> tegra_defconfig on ARM:
>>
>>    sound/soc/codecs/rt5640.c:2085:30: warning: 'rt5640_acpi_match' defined
>> but not used [-Wunused-variable]
>>
>> Signed-off-by: Olof Johansson<olof at lixom.net>
>> ---
>>   sound/soc/codecs/rt5640.c |    2 ++
>>   1 file changed, 2 insertions(+)
>>
>> diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c
>> index 0bfb960..a856706 100644
>> --- a/sound/soc/codecs/rt5640.c
>> +++ b/sound/soc/codecs/rt5640.c
>> @@ -2082,11 +2082,13 @@ static const struct i2c_device_id rt5640_i2c_id[]
>> = {
>>   };
>>   MODULE_DEVICE_TABLE(i2c, rt5640_i2c_id);
>>
>> +#if CONFIG_ACPI
>>   static struct acpi_device_id rt5640_acpi_match[] = {
>>         { "INT33CA", 0 },
>>         { },
>>   };
>>   MODULE_DEVICE_TABLE(acpi, rt5640_acpi_match);
>> +#endif
>
> My 1c, maybe #ifdef?

Yeah, I should have sat on this until morning, I cooked it up too late
last night. :)


-Olof