OSDN Git Service

ASoC: fsl_xcvr: register platform component before registering cpu dai
authorShengjiu Wang <shengjiu.wang@nxp.com>
Fri, 3 Sep 2021 10:30:06 +0000 (18:30 +0800)
committerMark Brown <broonie@kernel.org>
Fri, 10 Sep 2021 14:08:25 +0000 (15:08 +0100)
commitc590fa80b39287a91abeb487829f3190e7ae775f
treeb7e9555dbc0517506afd608f72ad2ba898d4c354
parentee8ccc2eb5840e34fce088bdb174fd5329153ef0
ASoC: fsl_xcvr: 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: 28564486866f ("ASoC: fsl_xcvr: Add XCVR ASoC CPU DAI driver")
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://lore.kernel.org/r/1630665006-31437-6-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/fsl/fsl_xcvr.c