Jonathan Cameron wrote on 2011-06-07:
> On 06/07/11 10:00, Michael Hennerich wrote:
>> Hi Jonathan,
>>
>> I wonder if naming IIO_IN_DIFF in-in is really a good idea.
>> Declaring the attribute in a conventional fashion doesn't work.
>>
>> static IIO_DEVICE_ATTR(in-in_scale_available, S_IRUGO, \
>> ad7793_show_scale_available, NULL, 0);
> Yup, that's why we have IIO_DEVICE_ATTR_NAMED.
>
> static IIO_DEVICE_ATTR_NAMED(in_m_in_scale_available, in-
> in_scale_available, S_IRUGO, ad7793_show_scale_available, NULL, 0)
>
> should give you an iio_dev_attr_in_m_in_scale_available to use in the
> attribute table. It will show up in sysfs as in-in_scale_available.
Hi Jonathan,
Thanks!
>>
>> static struct attribute *ad7793_attributes[] = {
>> &iio_dev_attr_sampling_frequency.dev_attr.attr,
>> &iio_const_attr_sampling_frequency_available.dev_attr.attr,
>> &iio_dev_attr_in-in_scale_available.dev_attr.attr,
>> NULL
>> };
>>
>> drivers/staging/iio/adc/ad7793.c:681: error: expected '=', ',', ';',
>> 'asm' or '__attribute__' before '-' token
>> drivers/staging/iio/adc/ad7793.c:688: error: 'iio_dev_attr_in'
>> undeclared here (not in a function)
>> drivers/staging/iio/adc/ad7793.c:688: error: 'in_scale_available'
>> undeclared here (not in a function)
>>
>
Greetings,
Michael
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