Commit 0176022a authored Oct 12, 2015 by Vidyakumar Athota

ASoC: wsa881x: avoid regcache_sync() during playback



During playback device is already in UP state so no need to
call regcache_sync() function again. Fix this issue by checking
clk count and call only regcache_sync() if clk count is zero.

Change-Id: I1662567176e4c576403df19388414ed4bfb19bad
Signed-off-by: Vidyakumar Athota <vathota@codeaurora.org>

parent ec971dd4

sound/soc/codecs/wsa881x.c

+7 −1

Original line number	Diff line number	Diff line
		@@ -983,7 +983,13 @@ static int32_t wsa881x_temp_reg_read(struct snd_soc_codec *codec,
		return -EINVAL;
		}
		}
		mutex_lock(&wsa881x->res_lock);
		if (!wsa881x->clk_cnt) {
		regcache_mark_dirty(wsa881x->regmap);
		regcache_sync(wsa881x->regmap);
		}
		mutex_unlock(&wsa881x->res_lock);

		wsa881x_resource_acquire(codec, ENABLE);

		if (WSA881X_IS_2_0(wsa881x->version)) {