aspeed_find_expr_by_name(9)

💅 aspeed_find_expr_by_name(9) 💅

okay so this is the Kernel API Manual page for aspeed_find_expr_by_name, and honestly? iconic. It's the helper that goes looking for the signal expression you need to enable the pin's signal for whatever function you're requesting. lowkey essential, no cap. 🦋

✨ NAME ✨

aspeed_find_expr_by_name — search for the signal expression needed to enable the pin's signal for the requested function. That's the whole assignment, bestie. 💖

📜 SYNOPSIS 📜

here's the signature, fr fr:

const struct aspeed_sig_expr * aspeed_find_expr_by_name (const struct aspeed_sig_expr **exprs , const char *name );

🎀 ARGUMENTS 🎀

• exprs — the list of signal expressions, aka the haystack 🍓. That's where the searching happens.
• name — the name of the requested function, aka the needle 💅. This is what you're matching against.

🔁 RETURN 🔁

You get back a pointer to the signal expression whose function tag matches the name you provided. If there's no match? It's NULL, and that's periodt. 🫶

👀 SEE ALSO 👀

• Kernel file ./drivers/pinctrl/aspeed/pinctrl-aspeed.c — go peek, iykyk 📂
• aspeed_disable_sig(9) — another icon, linked for your convenience ✨

that's the tea from ./drivers/pinctrl/aspeed, dated October 2026 — aspeed_find_expr_by_name(9) out, bestie 💖🎀✨