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Commit 1f4fe272 authored by Mark Brown's avatar Mark Brown
Browse files

ASoC: wm8997: Use async writes 



When writing the patch write to the device asynchronously, allowing better
performance when used with a bus like SPI which supports this by
minimising the need to context switch back to the driver to get the
next bit of data.

Signed-off-by: default avatarMark Brown <broonie@linaro.org>
Reviewed-by: default avatarCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
parent 959e4083

sound/soc/codecs/wm8997.c

+2 −2
Original line number Diff line number Diff line
@@ -103,7 +103,7 @@ static int wm8997_sysclk_ev(struct snd_soc_dapm_widget *w, 
	case SND_SOC_DAPM_POST_PMU:

		if (patch)

			for (i = 0; i < patch_size; i++)

				regmap_write(regmap, patch[i].reg,

				regmap_write_async(regmap, patch[i].reg,

						   patch[i].def);

		break;

	default: