serial_txx9_unregister_port(9)

💅 serial_txx9_unregister_port(9) 💅

okay bestie, welcome to the Kernel API Manual ✨ — today's main character is serial_txx9_unregister_port, and honestly? she's a little unregistering icon. 👑

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🌸 NAME 🌸

serial_txx9_unregister_port — literally removes a txx9 serial port at runtime, no cap 🫶

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✨ SYNOPSIS ✨

void serial_txx9_unregister_port (int line );

that's it. that's the whole vibe check. 💖

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🎀 ARGUMENTS 🎀

• line — the serial line number. that's the port's lil ID, okay, keep track of her 💅

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🦋 DESCRIPTION 🦋

so here's the tea: this function removes one serial port. just one. singular. one single port. 🍓

⚠️ heads up bestie — this may not be called from interrupt context. like, do not do that. fr fr. 😭

and once it's done, we hand the port back to our control. yes, our control — the port comes home. 🏠💖

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👑 SEE ALSO 👑

• Kernel file ./drivers/tty/serial/serial_txx9.c — the source, go read her 📖
• serial_txx9_register_port(9) — the reverse slay, i.e. the register counterpart ✨

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aaaand that's the page!! 🌈 mwah 💋 — this lore drop comes courtesy of the source path ./drivers/tty/serial, dated October 2026, under the name serial_txx9_unregister_port(9). periodt. 💅🎀