enclosure_component_alloc(9)

💅 enclosure_component_alloc(9) — like, the Kernel API Manual, but make it cute

okay so bestie, welcome to the enclosure_component_alloc page from the Kernel API Manual ✨ this one's short and sweet and honestly kind of a vibe — it's the lil' setup step before your enclosure component gets to exist in the world. let's get into it 🫶

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🌸 NAME 🌸

enclosure_component_alloc — prepare a new enclosure component 🎀

like, it's giving "get the component ready" energy, no cap.

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✨ SYNOPSIS ✨

struct enclosure_component * enclosure_component_alloc (struct
enclosure_device *edev , unsigned int number , enum
enclosure_component_type type , const char *name );

look at her. iconic signature. 💅

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🦋 ARGUMENTS 🦋

• edev — the enclosure you're adding the component to. this is the main character here, fr fr 👑
• number — the device number. it's a unsigned int, so pls keep it positive bestie 🙈
• type — the type of component being added. it's an enum enclosure_component_type, so it's gotta be one of those, iykyk
• name — an optional name to appear in sysfs. leave it NULL if you don't have one — literally just NULL, she'll handle it 💜

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🌈 DESCRIPTION 🌈

so the name is optional for enclosures that give their components a unique name. that's the whole point, bestie — if your enclosure already names its components uniquely, you're good to go ✨

but if it doesn't? leave the field NULL and a name will be assigned for you. the kernel said "don't worry, I gotchu" 🫶 no cap.

returns a pointer to the enclosure component 💖 — or an error 😭 so like, check it, please, I'm begging.

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👑 SEE ALSO 👑

• kernel file ./drivers/misc/enclosure.c — the source, the blueprint, the moment ⭐
• enclosure_find(9)
• enclosure_for_each_device(9)
• enclosure_register(9)
• enclosure_unregister(9)
• enclosure_component_register(9)
• enclosure_add_device(9)
• enclosure_remove_device(9)

the whole enclosure friend group, honestly. go read them all, they slay 🌸

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ngl this one's a short read, but the details matter — NULL the name when there isn't one, and check that return value. periodt. 💅

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and that's the page, bestie!! 🎀 sign-off time: this lil' gem lives in ./drivers/misc, and the date on it is October 2026 ⭐ — so she's fresh, she's current, she's literally the moment. bye bye, go register some components 💖🦋✨