cros_ec_unregister(9)

💅 cros_ec_unregister (kernel API manual, bestie edition)

okay so real talk, this is a page from the kernel API manual — the cros_ec_unregister one — and it's short but it's important, so stay with me 🫶

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✨ NAME ✨

cros_ec_unregister — remove a ChromeOS EC. that's it. that's the whole job. she's leaving, and we're escorting her out 🚪👑

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✨ SYNOPSIS ✨

void cros_ec_unregister (struct cros_ec_device *ec_dev);

look at her. void return. no drama. no notes. 💅

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✨ ARGUMENTS ✨

• ec_dev — the device you want to unregister. like, the specific one. the ChromeOS EC you're breaking up with. be specific, bestie 💔

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✨ DESCRIPTION ✨

so this is the one you call when you want to deregister a ChromeOS EC, and then — after that — clean up any private data. that's the whole vibe: deregister first, tidy up second. no cap ✨🧹

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✨ RETURN ✨

the page says 0 on success, or a negative error code. and like… yes, the whole thing is declared void up in the synopsis 😭 i'm just telling you what the manual says, i don't make the rules. write it down, move on, slay. 📝

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✨ SEE ALSO ✨

kernel file ./drivers/platform/chrome/cros_ec.c — go read her, she's iconic:

• cros_ec_irq_handler(9)
• cros_ec_handle_event(9)
• cros_ec_irq_thread(9)
• cros_ec_register(9)
• cros_ec_suspend_prepare(9)
• cros_ec_suspend_late(9)
• cros_ec_suspend(9)
• cros_ec_resume_complete(9)
• cros_ec_resume_early(9)
• cros_ec_resume(9)

like a little friend group of functions 🫶 go say hi to all of them.

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heads up bestie: cros_ec_register(9) is in there too — that's the "we're so back" to this one's "it's over". balance 💖

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and that's the page!! 🎀 this little gem lives down in ./drivers/platform/chrome, it's dated October 2026, and it's filed under the Kernel API Manual — so when you're flipping through that manual and you land here, you'll know exactly what's up. bye bestie, go unregister something responsibly 🌈⭐