led_classde...h_unregister(9)

💅 led_classdev_flash_unregister(9) 💅

okay bestie, you know how it is — this is a page straight out of the Kernel API Manual, and we're about to make unregistering flash LEDs sound as cute as it actually is (it's very cute, trust). slay. ✨

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🌸 NAME 🌸

led_classdev_flash_unregister — the girl whose whole job is unregistering an object of led_classdev class that supports flash LEDs. she's the cleanup crew. she's the one who closes the tab. she's iconic for it 🎀

✨ SYNOPSIS ✨

void led_classdev_flash_unregister (struct led_classdev_flash *fled_cdev
);

literally just that. no return value, no drama, no extra arguments. a single-parameter queen 👑

🫶 ARGUMENTS 🫶

• fled_cdev — the flash LED you want to unregister. yes, that one. the flash LED. go give it a kiss goodbye 💋

💖 DESCRIPTION 💖

Unregister an object that you previously registered via led_classdev_flash_register. that's the whole vibe — it's the reverse of registration, it's the "ok we're done here" moment, it's the soft launch of removing your flash LED from the class. the way that this function literally just undoes the thing you did. no cap. 🌈

ngl bestie, this is the matching function — if it wasn't registered with led_classdev_flash_register, this isn't the one you want. read the room (and the code). 👀

🦋 SEE ALSO 🦋

kernel file ./include/linux/led-class-flash.h — go read it, it's giving main character energy 📖

and the whole friend group:

• led_classdev_flash_register_ext(9)
• led_set_flash_strobe(9)
• led_get_flash_strobe(9)
• led_set_flash_brightness(9)
• led_update_flash_brightness(9)
• led_set_flash_timeout(9)
• led_get_flash_fault(9)
• led_set_flash_duration(9)

all of them ate, all of them belong on your reading list, all of them are linked below in spirit 💜

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okay that's the whole page, mwah 💋 — this one lives in ./include/linux and it's dated October 2026, so when you cite it in your notes bestie, credit the kernel API manual like the icon it is. periodt. 🧚‍♀️⭐👑