[PATCH 0/6] ASoC: merge soc_pcm_hw_param() rollback and soc_pcm_hw_free()

[Kuninori Morimoto]

Hi Mark

soc_pcm_hw_params() does rollback when failed (A),
but, it is almost same as soc_pcm_hw_free().

	static int soc_pcm_hw_params(xxx)
	{
		...
		if (ret < 0)
			goto xxx_err;
		...
		return ret;

 ^	component_err:
 |		...
 |	interface_err:
(A)		...
 |	codec_err:
 |		...
 v		return ret;
	}

This kind of duplicated code can be a hotbed of bugs,
thus, this patch-set share soc_pcm_hw_free() and rollback.

Kuninori Morimoto (6):
  ASoC: soc.h: remove for_each_rtd_dais_rollback()
  ASoC: soc-pcm: move soc_pcm_hw_free() next to soc_pcm_hw_params()
  ASoC: soc-link: add mark for snd_soc_link_hw_params/free()
  ASoC: soc-component: add mark for snd_soc_pcm_component_hw_params/free()
  ASoC: soc-dai: add mark for snd_soc_dai_hw_params/free()
  ASoC: soc-pcm: add soc_pcm_hw_clean() and call it from soc_pcm_hw_params/free()

 include/sound/soc-component.h |   6 +-
 include/sound/soc-dai.h       |   4 +-
 include/sound/soc-link.h      |   3 +-
 include/sound/soc.h           |   7 +-
 sound/soc/soc-component.c     |  19 ++---
 sound/soc/soc-dai.c           |  13 +++-
 sound/soc/soc-dapm.c          |   4 +-
 sound/soc/soc-link.c          |  12 +++-
 sound/soc/soc-pcm.c           | 131 ++++++++++++++--------------------
 9 files changed, 97 insertions(+), 102 deletions(-)

-- 
2.25.1