mpt3sas_hwmon_unregister(9)

💅 mpt3sas_hwmon_unregister — the Kernel API Manual glow-up

okay so bestie, welcome to mpt3sas_hwmon_unregister(9) from the Kernel API Manual — this is the little cleanup queen that tears the hwmon device down when it's time to go ✨

🌸 NAME 🌸

mpt3sas_hwmon_unregister — tear down the hwmon device, if any 🧹

🦋 SYNOPSIS 🦋

void mpt3sas_hwmon_unregister (struct MPT3SAS_ADAPTER *ioc );

that's it, that's the whole vibe check — void in, void out, no return value to obsess over 💅

🎀 ARGUMENTS 🎀

• ioc — the per adapter object, aka the main character of this whole operation 👑

💖 DESCRIPTION 💖

okay so here's the iconic part: this function is safe to call even when registration was skipped (like, no sensors at all, nothing to see here 🙈) or when registration straight-up failed 😭

in those cases ioc->hwmon is NULL, and calling this is a no-op — literally nothing happens, no drama, no cap. it just vibes. so you never have to do a whole little "should I call it though? 🤔" dance before cleaning up, because the answer is always yes bestie 🫶

ngl this is the "call it and forget it" energy we deserve — no extra null checks, no anxiety, periodt 💀

🌈 SEE ALSO 🌈

• Kernel file ./drivers/scsi/mpt3sas/mpt3sas_hwmon.c — go read the source, iykyk 📖
• mpt3sas_hwmon_register(9) — its partner in crime, the one that actually builds the thing 💅✨

and that's the whole page, bestie 🎀 this gem comes from ./drivers/scsi/mpt3sas, dated October 2026 — slay, go forth and unregister responsibly 🦋💖