devm_snd_so...er_component(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… devm_snd_soc_register_component β€” resource managed component registration

okay so bestie, welcome to the Kernel API Manual ✨ this one's a lil function called devm_snd_soc_register_component, and honestly? it's giving "register now, clean up later (automatically)" and we are obsessed 🫢


✨ SYNOPSIS ✨

int devm_snd_soc_register_component (struct device *dev , const struct
snd_soc_component_driver *cmpnt_drv , struct snd_soc_dai_driver *dai_drv
, int num_dai );

like, it returns an int, it takes four things, and yes the wrapping is exactly that unhinged 😭 copy it verbatim, don't @ me.


πŸŽ€ ARGUMENTS πŸŽ€

  • dev β€” the Device used to manage the component. this is the main character that handles all the lifecycle drama for you πŸ‘‘
  • cmpnt_drv β€” the Component driver. your component's whole personality, fr fr πŸ’œ
  • dai_drv β€” the DAI driver. yes, DAI, not "day" β€” it's a driver, it's iconic, moving on πŸ¦‹
  • num_dai β€” the Number of DAIs to register. count 'em right, bestie πŸ”’

🌸 DESCRIPTION 🌸

Register a component β€” but make it managed πŸ’… the whole slay here is that this registers a component with automatic unregistration when the device is unregistered. so you set it up once, and when the device goes bye-bye, the cleanup happens for you. no manual teardown arc, no leaked resources era. literally the devm dream 😭✨


πŸ¦‹ SEE ALSO πŸ¦‹

go read those too, iykyk πŸ“šπŸ’–


ngl the section headings in the original are all-caps and very serious β€” i kept the same names in the same order because the facts don't change, only the vibe does πŸ’€

and that's the whole page, bestie 🌈 source path is ./sound/soc, it's dated October 2026, and it lives in the Kernel API Manual β€” periodt, go register some components responsibly πŸŽ€πŸ”₯πŸ’œ

πŸ“¦ where this page comes from