[alsa-devel] [PATCH 1/2] ASoC: wm8994: Slightly optimize configure_clock

[Mark Brown]

On Tue, Oct 04, 2011 at 08:07:03PM +0800, Axel Lin wrote:
> snd_soc_update_bits() will only write new register value
> if the old value is different from the new value.
> In additional, snd_soc_update_bits() returns 0 for no change.
> No need to read WM8994_CLOCKING_1 register before calling snd_soc_update_bits().

Applied, thanks.