cdx_match_one_device(9)

🌸 NAME 🌸

okay so this is the cdx_match_one_device(9) page from the Kernel API Manual, bestie — the iconic behavior is: tell if a CDX device structure has a matching CDX device id structure. literally that's the whole assignment. 💅

✨ SYNOPSIS ✨

the way this signature is right here, fr fr:

const struct cdx_device_id * cdx_match_one_device (const struct
cdx_device_id *id , const struct cdx_device *dev );

🎀 ARGUMENTS 🎀

• id — a single CDX device id structure to match. that's the one you're checking, bestie. ✨
• dev — the CDX device structure to match against. the one it gets compared to, no cap. 💖

🦋 RETURN 🦋

if there's a match, you get the matching cdx_device_id structure back. if there's no match, you get NULL. that's the vibe check: matching structure or NULL, periodt. 🫶

🔥 SEE ALSO 🔥

bestie go peek at these next, they're all right here:

• Kernel file ./drivers/cdx/cdx.c
• cdx_dev_reset(9)
• reset_cdx_device(9)
• cdx_unregister_device(9)
• cdx_match_id(9)
• cdx_bus_match(9)
• cdx_mmap_resource(9)

mwah 💋 — signing off from the ./drivers/cdx source/version spot, dated October 2026, on the cdx_match_one_device(9) page. slay and stay matching, bestie 🫶✨