devm_lwmi_ev...ter_notifier(9)

💅 devm_lwmi_ev...ter_notifier(9)

okay bestie, welcome to the Kernel API Manual — yes the title got cut off mid-word like a text you sent before autocorrect could finish, but we move. This one's about the devm_lwmi_events_unregister_notifier girlies. 🎀

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✨ NAME ✨

devm_lwmi_events_unregister_notifier — literally just removes a notifier from the notifier chain. That's it. That's the whole job. 🫶

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🌸 SYNOPSIS 🌸

void devm_lwmi_events_unregister_notifier (void *data );

no cap, that's the entire thing. one void, zero returns of anything interesting, and a void * that knows more than it lets on. 👑

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🦋 ARGUMENTS 🦋

• data — a void pointer to the notifier_block struct you wanna unregister. it's giving "mystery box" energy but fr it's just your notifier block, bestie. 🙈

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💖 DESCRIPTION 💖

so what this does is it calls lwmi_events_unregister_notifier to unregister the notifier block from the lenovo-wmi-events</> driver's blocking notifier chain. that's the whole plot. it's a devm-flavoured cleanup bestie — the notifier gets handled for you, lowkey iconic behavior. ✨

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⭐ RETURN ⭐

• 0 on success — slay, we ate, everything worked. 🎉
• -ENOENT on error — the thing you asked for is not there, and honestly? it's giving "you're at the wrong party." 💀

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heads up bestie: this is documented as returning a value even though the synopsis says void. i'm just telling you what the page says, don't come for me. 🙈

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🌈 SEE ALSO 🌈

• Kernel file ./drivers/platform/x86/lenovo/wmi-events.c — the source, the mothership, the main character. 👑
• lwmi_events_register_notifier(9)
• lwmi_events_unregister_notifier(9)
• devm_lwmi_events_register_notifier(9)
• lwmi_events_notify(9)

read all of them. iykyk. 💜

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and that's the page bestie! shoutout to ./drivers/platform/x86/lenovo for being the location, to October 2026 for the date, and to this devm_lwmi_ev...ter_notifier(9) header for being there at both the top and the bottom like a true loyal icon. periodt. 💅🌸🎀