wilco_ec_add_sysfs(9)

hiii bestie 💖 you're reading the wilco_ec_add_sysfs(9) page from the Kernel API Manual, and it's giving kernel-sysfs-glow-up energy. let's go 🫶

✨ NAME ✨

wilco_ec_add_sysfs — create sysfs entries 🎀

🧚 SYNOPSIS 🧚

okay so the signature is literally this, no cap:

int wilco_ec_add_sysfs (struct wilco_ec_device *ec );

🌸 ARGUMENTS 🌸

• ec — the Wilco EC device 🦋. that's the one you're handing over, bestie.

💅 DESCRIPTION 💅

so real talk: wilco_ec_remove_sysfs needs to be called afterwards to do the necessary cleanup. like, you can't just create sysfs entries and ghost them 😭 — call wilco_ec_remove_sysfs after, periodt.

🔁 RETURN 🔁

it returns 0 on success, or a negative error code on failure. slay when it's zero, negative error code when it's not 💀

👀 SEE ALSO 👀

the kernel file is ./include/linux/platform_data/wilco-ec.h, and the whole squad is:

• struct wilco_ec_device(9)
• struct wilco_ec_request(9)
• struct wilco_ec_response(9)
• enum wilco_ec_msg_type(9)
• struct wilco_ec_message(9)
• wilco_ec_mailbox(9)
• wilco_keyboard_leds_init(9)
• wilco_ec_get_property(9)
• wilco_ec_set_property(9)
• wilco_ec_get_byte_property(9)

okay bye bestie 💋 — this page's source/version is ./include/linux/platform_data and it's dated October 2026. mwah 🫶