comedi_pcmc...r_unregister(9)

💅 comedi_pcmcia_driver_unregister

okay bestie, welcome to the Kernel API Manual — yes, the header up there is literally truncated to comedi_pcmc...r_unregister(9) because someone let the terminal eat the middle of it, but the full glow-up name is comedi_pcmcia_driver_unregister and she is THE moment ✨

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🌸 SYNOPSIS

void comedi_pcmcia_driver_unregister (struct comedi_driver
*comedi_driver , struct pcmcia_driver *pcmcia_driver );

two pointers, one void, no return value, no drama. she takes it and she goes 🫶

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🎀 ARGUMENTS

• comedi_driver — the COMEDI driver to be registered. (yes, the manpage literally says "to be registered" for a function whose whole thing is unregistering — I don't make the rules, I just report them 💀)
• pcmcia_driver — the PCMCIA driver to be registered. same situation, same energy, copy that exactly as it's written 🔥

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🦋 DESCRIPTION

so here's the tea ☕ — this function gets called from the module_exit of PCMCIA COMEDI driver modules, and what it does is unregister the PCMCIA driver and the COMEDI driver. both. at once. iconic behaviour, honestly 👑

⚠️ do NOT call it directly, bestie. seriously. use the module_comedi_pcmcia_driver helper macro instead. that's not a suggestion, that's the whole instruction. the macro is the main character here, this function is just backstage crew 😭

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🌈 SEE ALSO

the whole friend group, no cap:

• Kernel file ./drivers/comedi/comedi_pcmcia.c
• comedi_to_pcmcia_dev(9)
• comedi_pcmcia_enable(9)
• comedi_pcmcia_disable(9)
• comedi_pcmcia_auto_config(9)
• comedi_pcmcia_auto_unconfig(9)
• comedi_pcmcia_driver_register(9)

like, go read those too, they're all slaying in the same file 💜

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that's the whole page, babes 🧚 — sourced straight from ./drivers/comedi, dated October 2026, living under the Kernel API Manual banner. mwah, drink water, and don't call the unregister function directly 💖✨