iio_trigger_get_drvdata(9)

💖 iio_trigger_get_drvdata(9) — like, the Kernel API Manual page you didn't know you needed 🎀

okay so bestie, welcome to the Kernel API Manual, section 9, and today's main character is iio_trigger_get_drvdata — the little getter that could. ✨

---

🌸 NAME 🌸

iio_trigger_get_drvdata — Get trigger driver data

yes that's it. that's the whole name section. she's concise, she's iconic, she ate. 💅

---

🦋 SYNOPSIS 🦋

void * iio_trigger_get_drvdata (struct iio_trigger *trig );

literally the whole signature, verbatim, no edits from me because I would never touch the code. 🫶

---

✨ ARGUMENTS ✨

• trig — the IIO trigger structure. that's the one bestie. that's the pointer you're handing over. 🎯

---

🔥 DESCRIPTION 🔥

Returns the data that was previously set with iio_trigger_set_drvdata. that's the vibe. set it, then get it. the circle of life. the way that getters and setters just work together is honestly so satisfying. 🌈

no cap, that's genuinely the entire behaviour — it hands back whatever driver data you stashed on that trigger earlier. 😭

---

👑 SEE ALSO 👑

• Kernel file ./include/linux/iio/trigger.h
• struct iio_trigger_ops(9)
• struct iio_trigger(9)
• iio_trigger_set_drvdata(9)
• iio_trigger_register(9)
• iio_trigger_unregister(9)
• iio_trigger_set_immutable(9)
• iio_trigger_using_own(9)

go read these too, bestie, they're all in the same friend group 💜

---

fr fr: ./include/linux/iio is the source home, this page is dated October 2026, and that's the whole manual page footer. mwah. 💋

🦋 and that's the tea — signed off from ./include/linux/iio, October 2026, with love and a lil sparkle. don't forget your semicolons, iykyk. 💖🎀🌸