4 Jul
2016
4 Jul
'16
1:54 a.m.
Hi Mark
- if (!card->name)
card->name = card->dai_link->name;This will unconditionally defererence dai_link but it's optional - we can have analogue only cards.
This is not new feature. Current simple-card already has it.
Right, but simple-card does need DAIs IIRC while this is intended to be more general. All it needs is a check before the dereference to be safe so it's trivial to handle.
Sorry, I'm not 100% understand. Do you mean we don't need handle card->name ? (= we should remove above ?) If so, we can't register card on simple-card. Because snd_soc_register_card() requests it.