[0/3] ASoC: Use snd_ctl_find_id_mixer() instead of open-coding

Message

Richard Fitzgerald March 25, 2024, 12:56 p.m. UTC

The first two patches change snd_soc_card_get_kcontrol() to use the
core snd_ctl_find_id_mixer() functionality instead of open-coding its
own list walk.

The last patch adds a KUnit test for this, which was tested on the
original and modified code.

Richard Fitzgerald (3):
  ALSA: control: Introduce snd_ctl_find_id_mixer_locked()
  ASoC: soc-card: Use snd_ctl_find_id_mixer() instead of open-coding
  ASoC: soc-card: Add KUnit test case for snd_soc_card_get_kcontrol

 include/sound/control.h   |  23 +++++
 sound/soc/Kconfig         |   8 ++
 sound/soc/Makefile        |   4 +
 sound/soc/soc-card-test.c | 191 ++++++++++++++++++++++++++++++++++++++
 sound/soc/soc-card.c      |  21 +----
 5 files changed, 230 insertions(+), 17 deletions(-)
 create mode 100644 sound/soc/soc-card-test.c