[alsa-devel] [RFC PATCH 02/40] soundwire: cadence_master: add debugfs register dump

[Pierre-Louis Bossart]

>> +static const struct file_operations cdns_reg_fops = {
>> +	.open = simple_open,
>> +	.read = cdns_reg_read,
>> +	.llseek = default_llseek,
>> +};
> 
> DEFINE_SHOW_ATTRIBUTE()?

I remember looking at this but can't recall why I left it this way.
That was before my Summer break so will relook, thanks for suggesting this.