mtd_ooblayou...unt_eccbytes(9)

💅 NAME 💅

mtd_ooblayout_count_eccbytes — bestie, this one literally counts the number of ECC bytes in OOB ✨

🎀 SYNOPSIS 🎀

int mtd_ooblayout_count_eccbytes (struct mtd_info *mtd );

🌸 ARGUMENTS 🌸

• mtd — the mtd info structure 🫶 (that's it, that's the whole vibe check)

🦋 DESCRIPTION 🦋

okay so picture this: it works exactly like mtd_ooblayout_count_bytes 💖 …except — and this is the whole main character moment — it counts ECC bytes. no cap. that's the difference. obsessed.

It returns zero on success 🎉, and a negative error code otherwise 😭 (so like, if you get a negative number back, that's your sign that something went sideways, fr fr).

⭐ SEE ALSO ⭐

Kernel file ./drivers/mtd/mtdcore.c — go read it iykyk 👑

• mtd_wunit_to_pairing_info(9)
• mtd_pairing_info_to_wunit(9)
• mtd_pairing_groups(9)
• add_mtd_device(9)
• del_mtd_device(9)
• mtd_device_parse_register(9)
• mtd_device_unregister(9)
• register_mtd_user(9)
• unregister_mtd_user(9)
• get_mtd_device(9)
• of_get_mtd_device_by_node(9)
• get_mtd_device_nm(9)
• mtd_ooblayout_ecc(9)
• mtd_ooblayout_free(9)
• mtd_ooblayout_find_region(9)
• mtd_ooblayout_find_eccregion(9)
• mtd_ooblayout_get_bytes(9)
• mtd_ooblayout_set_bytes(9)
• mtd_ooblayout_count_bytes(9)
• mtd_ooblayout_get_eccbytes(9)
• mtd_ooblayout_set_eccbytes(9)
• mtd_ooblayout_get_databytes(9)
• mtd_ooblayout_set_databytes(9)
• mtd_ooblayout_count_freebytes(9)
• mtd_kmalloc_up_to(9)

that's the whole read, bestie 🌈 this lil page lives in ./drivers/mtd and it's dated October 2026 — mwah, go count some ECC bytes, slay 💜🎀