i2c_atr_set_driver_data(9)

💖 i2c_atr_set_driver_data(9) 💖

okay so bestie, welcome to the Kernel API Manual — this one's a lil function called i2c_atr_set_driver_data, and honestly? She's short, she's sweet, she's giving "one job and she does it." Let's get into it 🎀

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✨ NAME ✨

i2c_atr_set_driver_data — stashes your private driver data onto the i2c-atr instance, no cap. That's the whole vibe. 💅

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🌸 SYNOPSIS 🌸

void i2c_atr_set_driver_data (struct i2c_atr *atr , void *data );

Look at her. Two args, returns nothing, zero drama. 🦋

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👑 ARGUMENTS 👑

• atr — The I2C ATR. Yep. That's the one you're attaching stuff to, bestie.
• data — Pointer to the data to store. It's a void *, so it could literally be anything — that's between you and your allocation strategy, iykyk 🫶

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🦋 SEE ALSO 🦋

Kernel file ./include/linux/i2c-atr.h — plus the whole friend group:

• enum i2c_atr_flags(9)
• struct i2c_atr_ops(9)
• struct i2c_atr_adap_desc(9)
• i2c_atr_new(9)
• i2c_atr_delete(9)
• i2c_atr_add_adapter(9)
• i2c_atr_del_adapter(9)
• i2c_atr_get_driver_data(9)

like, the getter's right there babe, they come as a set 💜

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ngl this page is short but she ate. set your data, go get it back later with i2c_atr_get_driver_data(9), main character energy the whole way through ⭐

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and that's the tea 🍓 brought to you from ./include/linux, dated October 2026 — mwah, catch you in the next manpage, bestie 😭💖