stm_source_register_device(9)

💅 stm_source_register_device(9) 💅

okay so bestie, this page is from the Kernel API Manual, and it’s literally about stm_source_register_device(9) — the “make it official” moment for an stm_source device. ✨

🌸 NAME 🌸

stm_source_register_device — register an stm_source device. Like, it’s giving “put me in the system, I’m ready” energy. 💖

🎀 SYNOPSIS 🎀

int stm_source_register_device (struct device *parent , struct
       stm_source_data *data );

🦋 ARGUMENTS 🦋

• parent — parent device. It’s the parent-device slot, bestie. 👑
• data — device description structure. The little struct that describes the device. 🎀

✨ DESCRIPTION ✨

This will create a device of stm_source class that can write data to an stm device once linked. Slay — that’s the whole vibe. Once it’s linked, it can write data to an stm device. No cap. 💅

🔥 RETURN 🔥

0 on success, -errno otherwise. So if it worked, you get 0; if not, you get -errno. Periodt. 💀

🌈 SEE ALSO 🌈

• Kernel file ./drivers/hwtracing/stm/core.c
• stm_find_device(9)
• stm_put_device(9)
• stm_data_write(9)
• stm_source_link_add(9)
• __stm_source_link_drop(9)
• stm_source_link_drop(9)
• stm_source_unregister_device(9)

byeee bestie 🫶 this page came from ./drivers/hwtracing/stm, dated October 2026, and it’s literally stm_source_register_device(9) — iconic. 💖