[alsa-devel] [PATCH] ASoC: wm8978: SND_SOC_DAIFMT_NB_NF become default clock inversion

[Mark Brown]

On Tue, Jan 15, 2013 at 04:18:30PM -0800, Kuninori Morimoto wrote:
> Current wm8978 driver return -EINVAL if it doesn't have
> SND_SOC_DAIFMT_INV_MASK flags on snd_soc_dai_ops :: set_fmt.
> But default settings should be treated as
> SND_SOC_DAIFMT_NB_NF (= no clock inversion).

I'd say the fix here is really to change the values of the flags so that
_NB_NF is zero - this is a widespread thing in drivers and it makes
sense from a user point of view too.