[alsa-devel] [PATCH 0/1 - try2] ASoC: debugfs support improvement

[Peter Ujfalusi]

Hello,

I have noticed that the support for multiple cards/codecs via the debugfs is
kind of broken.
The second codec, which tries to create the debugfs files would emit the
following messages:
ASoC: Failed to create codec register debugfs file
Failed to create pop time debugfs file
...

The following patch fixes this by adding a directory per codec to host the
files.
The additional directory is named as:
{dev_name(socdev->dev)}-{codec->name} for example:

debugfs/asoc/soc-audio.0-twl4030/...

So it is easier to find the correct codec we are looking for.

Note: The patch accidentally fixes one trailing space in the
soc_pcm_apply_symmetry function.

---
Peter Ujfalusi (1):
  ASoC: add support for multiple cards/codecs in debugfs

 include/sound/soc.h  |    1 +
 sound/soc/soc-core.c |   28 ++++++++++++++++++++--------
 2 files changed, 21 insertions(+), 8 deletions(-)