nvmem_add_one_cell(9)

🌸 NAME 🌸

okay so bestie, this is nvmem_add_one_cell(9) from the Kernel API Manual (section 9, periodt), and it does exactly one iconic thing: adds one cell information to an nvmem device. One cell. Added. Main character energy.

✨ SYNOPSIS ✨

int nvmem_add_one_cell (struct nvmem_device *nvmem , const struct
       nvmem_cell_info *info );

🎀 ARGUMENTS 🎀

• nvmem — the nvmem device you're adding cells to. Like, the device in question, the one catching the cell info.
• info — the nvmem cell info you're adding to the device. This is the cell lore being handed over.

🔥 RETURN 🔥

Returns 0, or a negative error code on failure. So 0 is the slay; negative means it did not go off, no cap.

👑 SEE ALSO 👑

okay so if you want the whole nvmem cinematic universe, it's literally all right here. The kernel file involved is ./drivers/nvmem/core.c, and the related besties are:

• nvmem_add_cells(9)
• nvmem_register_notifier(9)
• nvmem_unregister_notifier(9)
• nvmem_register(9)
• nvmem_unregister(9)
• devm_nvmem_register(9)
• of_nvmem_device_get(9)
• nvmem_device_get(9)
• nvmem_device_find(9)
• devm_nvmem_device_put(9)
• nvmem_device_put(9)
• devm_nvmem_device_get(9)
• of_nvmem_cell_get(9)
• nvmem_cell_get(9)
• devm_nvmem_cell_get(9)
• devm_nvmem_cell_put(9)
• nvmem_cell_put(9)
• nvmem_cell_read(9)
• nvmem_cell_write(9)
• nvmem_cell_read_u8(9)
• nvmem_cell_read_u16(9)
• nvmem_cell_read_u32(9)
• nvmem_cell_read_u64(9)
• nvmem_cell_read_variable_le_u32(9)
• nvmem_cell_read_variable_le_u64(9)
• nvmem_device_cell_read(9)
• nvmem_device_cell_write(9)
• nvmem_device_read(9)
• nvmem_device_write(9)
• nvmem_add_cell_lookups(9)
• nvmem_del_cell_lookups(9)
• nvmem_dev_name(9)
• nvmem_dev_size(9)

xoxo, your kernel bestie 💅 — source/version: ./drivers/nvmem · date: October 2026.