led_set_flash_brightness(9)

💅 led_set_flash_brightness(9) 💅

okay so welcome to the Kernel API Manual, bestie — this is the page for led_set_flash_brightness(9), and it's literally about setting a flash LED's brightness. no cap, that's the whole main character energy. ✨

✨ NAME ✨

led_set_flash_brightness — set flash LED brightness 💡

🌸 SYNOPSIS 🌸

int led_set_flash_brightness (struct led_classdev_flash *fled_cdev , u32
brightness );

🎀 ARGUMENTS 🎀

• fled_cdev — the flash LED to set 🫶
• brightness — the brightness to set it to 💖

🦋 DESCRIPTION 🦋

Set a flash LED's brightness. That's it, that's the vibe — you hand it the flash LED and the brightness, and it does the thing. slay. 🌈

💖 RETURN 💖

0 on success or negative error value on failure 😭 — so if you get a negative number back, it's giving "nope", not "yass".

👑 SEE ALSO 👑

Kernel file ./include/linux/led-class-flash.h — go peek, iykyk 👀

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

🎀 source/version: ./include/linux · date: October 2026 · page: led_set_flash_brightness(9) — byeee bestie, mwah 💋