Commit b3bba9a1 authored May 08, 2012 by Mark Brown

ASoC: pcm: Fix DPCM for aux_devs



When we instantiate an aux_dev we use a fake rtd as part of the process
which doesn't have a dai_link associated with it. Fix the dpcm startup
code to cope with this.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>

parent 3bb8a819

sound/soc/soc-pcm.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -2332,6 +2332,9 @@ static const struct file_operations dpcm_state_fops = {

		int soc_dpcm_debugfs_add(struct snd_soc_pcm_runtime *rtd)
		{
		if (!rtd->dai_link)
		return 0;

		rtd->debugfs_dpcm_root = debugfs_create_dir(rtd->dai_link->name,
		rtd->card->debugfs_card_root);
		if (!rtd->debugfs_dpcm_root) {