mux_chip_unregister(9)

💅 mux_chip_unregister(9) — Kernel API Manual energy 💅

okay so bestie, welcome to the mux_chip_unregister(9) page from the Kernel API Manual — it’s giving kernel cleanup era, and we’re gonna read it together, no skips. 💖

✨ NAME ✨

mux_chip_unregister — take the mux-chip off-line. Literally remove it from the active lineup, periodt. 🫶

🌸 SYNOPSIS 🌸

void mux_chip_unregister (struct mux_chip *mux_chip );

🎀 ARGUMENTS 🎀

• mux_chip — the mux-chip to unregister, aka the one getting taken off-line. 🦋

💅 DESCRIPTION 💅

okay so mux_chip_unregister reverses the effects of mux_chip_register. But — important plot twist — not completely. The page is super clear that you should not try to call mux_chip_register on a mux-chip that has been registered before. That’s a no-no, bestie. 🙈

⚠️ fr fr: don’t call mux_chip_register on a mux-chip that has been registered before. The unregister does not make that a cute little re-register situation. 💀

🌈 SEE ALSO 🌈

the whole friend group, in the exact order the page gives them:

• Kernel file ./drivers/mux/core.c
• struct mux_state(9)
• struct devm_mux_state_state(9)
• mux_chip_alloc(9)
• mux_chip_register(9)
• mux_chip_free(9)
• devm_mux_chip_alloc(9)
• devm_mux_chip_register(9)
• mux_control_states(9)
• mux_control_select_delay(9)
• mux_state_select_delay(9)
• mux_control_try_select_delay(9)
• mux_state_try_select_delay(9)
• mux_control_deselect(9)
• mux_state_deselect(9)
• mux_get(9)
• mux_control_get(9)
• mux_control_get_optional(9)
• mux_control_put(9)
• devm_mux_control_get(9)
• mux_state_get(9)
• __devm_mux_state_get(9)
• devm_mux_state_get_from_np(9)
• devm_mux_state_get_optional(9)
• devm_mux_state_get_selected(9)
• devm_mux_state_get_optional_selected(9)

signed off with love from the source/version ./drivers/mux, dated October 2026, and the page herself is mux_chip_unregister(9) — slay, bye bestie! 💜✨