ASoC: Use core pm_runtime callbacks for omap-dmic (06d07b6b) · Commits · 戴 / test

Now that the core holds a pm_runtime reference to the device while the link is active there is no need for the driver to do so. Signed-off-by:

sound/soc/omap/omap-dmic.c

+1 −4

Original line number	Diff line number	Diff line
		@@ -114,7 +114,6 @@ static int omap_dmic_dai_startup(struct snd_pcm_substream *substream,
		mutex_lock(&dmic->mutex);

		if (!dai->active) {
		pm_runtime_get_sync(dmic->dev);
		snd_pcm_hw_constraint_msbits(substream->runtime, 0, 32, 24);
		dmic->active = 1;
		} else {
		@@ -133,10 +132,8 @@ static void omap_dmic_dai_shutdown(struct snd_pcm_substream *substream,

		mutex_lock(&dmic->mutex);

		if (!dai->active) {
		pm_runtime_put_sync(dmic->dev);
		if (!dai->active)
		dmic->active = 0;
		}

		mutex_unlock(&dmic->mutex);
		}