]> git.baikalelectronics.ru Git - kernel.git/commit
ASoC: fsl_esai: register platform component before registering cpu dai
authorShengjiu Wang <shengjiu.wang@nxp.com>
Fri, 3 Sep 2021 10:30:03 +0000 (18:30 +0800)
committerMark Brown <broonie@kernel.org>
Fri, 10 Sep 2021 14:08:22 +0000 (15:08 +0100)
commit20a2cae0ab52d1e73649f315b28b7cf0966f2bcf
tree9059d0228488969386a169b53b7845707216d5b7
parent53e6c991cb34863e9319e6d158a3350f6e6a0090
ASoC: fsl_esai: register platform component before registering cpu dai

There is no defer probe when adding platform component to
snd_soc_pcm_runtime(rtd), the code is in snd_soc_add_pcm_runtime()

snd_soc_register_card()
  -> snd_soc_bind_card()
    -> snd_soc_add_pcm_runtime()
      -> adding cpu dai
      -> adding codec dai
      -> adding platform component.

So if the platform component is not ready at that time, then the
sound card still registered successfully, but platform component
is empty, the sound card can't be used.

As there is defer probe checking for cpu dai component, then register
platform component before cpu dai to avoid such issue.

Fixes: 343a5ef304c6 ("ASoC: fsl_esai: Add ESAI CPU DAI driver")
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://lore.kernel.org/r/1630665006-31437-3-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/fsl/fsl_esai.c