unregister_dca_provider(9)

💅 unregister_dca_provider(9) 💅

okay so bestie, this page is from the Kernel API Manual, and it’s literally called unregister_dca_provider(9). It’s short, it’s iconic, and the ARGUMENTS section is lowkey giving “we forgot to write descriptions” 😭. Let’s get into it.

🌸 NAME 🌸

unregister_dca_provider — remove a dca provider. The @dca is a struct created by alloc_dca_provider(). 🫶

✨ SYNOPSIS ✨

void unregister_dca_provider (struct dca_provider *dca , struct device *dev );

That’s the whole signature, no cap: returns void, takes struct dca_provider *dca and struct device *dev, exactly like that. 💅

🎀 ARGUMENTS 🎀

• dca — -- undescribed -- 🙈 The page really says that. (NAME does spill that @dca is a struct created by alloc_dca_provider(), though.)
• dev — -- undescribed -- 😭 Also literally no description given, bestie. That’s the entry.

💖 SEE ALSO 💖

Kernel file: ./drivers/dca/dca-core.c — and here’s the whole friend group:

• dca_add_requester(9)
• dca_remove_requester(9)
• dca_common_get_tag(9)
• dca3_get_tag(9)
• dca_get_tag(9)
• alloc_dca_provider(9)
• free_dca_provider(9)
• register_dca_provider(9)
• dca_register_notify(9)
• dca_unregister_notify(9)

That’s the whole page, bestie — source/version ./drivers/dca, dated October 2026. Catch you later! 💖✨