From 79985f003646d379f2aea2738dc0291770e701c5 Mon Sep 17 00:00:00 2001
From: pennae <github@quasiparticle.net>
Date: Wed, 3 May 2023 09:11:19 +0200
Subject: [PATCH] rp/pio: hide pio/sm numbers

nothing should care which number pio it is running on, and the state
machine index could always be extracted from type information.
---
 embassy-rp/src/pio.rs | 14 +-------------
 1 file changed, 1 insertion(+), 13 deletions(-)

diff --git a/embassy-rp/src/pio.rs b/embassy-rp/src/pio.rs
index bb9bdb8a..ffd8d53d 100644
--- a/embassy-rp/src/pio.rs
+++ b/embassy-rp/src/pio.rs
@@ -332,14 +332,6 @@ impl<'d, PIO: PioInstance, const SM: usize> sealed::PioStateMachine for PioState
 impl<'d, PIO: PioInstance, const SM: usize> PioStateMachine for PioStateMachineInstance<'d, PIO, SM> {}
 
 pub trait PioStateMachine: sealed::PioStateMachine + Sized + Unpin {
-    fn pio_no(&self) -> u8 {
-        Self::Pio::PIO_NO
-    }
-
-    fn sm_no(&self) -> u8 {
-        Self::SM as u8
-    }
-
     fn restart(&mut self) {
         let mask = 1u8 << Self::SM;
         unsafe {
@@ -981,11 +973,7 @@ mod sealed {
     }
 }
 
-pub trait PioInstance: sealed::PioInstance + Sized + Unpin {
-    fn pio(&self) -> u8 {
-        Self::PIO_NO
-    }
-}
+pub trait PioInstance: sealed::PioInstance + Sized + Unpin {}
 
 macro_rules! impl_pio {
     ($name:ident, $pio:expr, $pac:ident, $funcsel:ident) => {