enclosure_add_device(9)

💖 NAME

Okay so bestie, welcome to enclosure_add_device(9) — the Kernel API Manual page that’s literally about adding a device as being part of an enclosure. Slay. 🫶

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✨ SYNOPSIS

int enclosure_add_device (struct enclosure_device *edev , int component
       , struct device *dev );

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🎀 ARGUMENTS

• edev — the enclosure device being added to. It’s giving “the enclosure in question” energy.
• component — the number of the component. Yes, the actual number. No cap.
• dev — the device being added. The main character device itself. 👑

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🦋 DESCRIPTION

So this function declares a real device to reside in slot (or identifier) num of an enclosure. The way that works is it causes the relevant sysfs links to appear. ✨

It may also be used to change a device associated with an enclosure without having to call enclosure_remove_device in between. Convenient? Lowkey iconic. 💅

Returns zero on success or an error. That’s the vibe check: 0 means we ate, anything else means something went off. 😭

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👑 SEE ALSO

Kernel file ./drivers/misc/enclosure.c plus the whole friend group:

• enclosure_find(9)
• enclosure_for_each_device(9)
• enclosure_register(9)
• enclosure_unregister(9)
• enclosure_component_alloc(9)
• enclosure_component_register(9)
• enclosure_remove_device(9)

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Signed, sealed, and delivered from the ./drivers/misc source, dated October 2026, filed under enclosure_add_device(9) — mwah 💋💅