From 374c7513f905fcbf353bee2987e78d68fe8ea303 Mon Sep 17 00:00:00 2001
From: pennae <github@quasiparticle.net>
Date: Sat, 6 May 2023 17:24:06 +0200
Subject: [PATCH] rp/pio: mark exec_instr as unsafe

because it most definitely is.
---
 embassy-rp/src/pio.rs | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/embassy-rp/src/pio.rs b/embassy-rp/src/pio.rs
index 7cf605d8..5fed4f1f 100644
--- a/embassy-rp/src/pio.rs
+++ b/embassy-rp/src/pio.rs
@@ -790,10 +790,8 @@ impl<'d, PIO: Instance + 'd, const SM: usize> StateMachine<'d, PIO, SM> {
         }
     }
 
-    pub fn exec_instr(&mut self, instr: u16) {
-        unsafe {
-            Self::this_sm().instr().write(|w| w.set_instr(instr));
-        }
+    pub unsafe fn exec_instr(&mut self, instr: u16) {
+        Self::this_sm().instr().write(|w| w.set_instr(instr));
     }
 
     pub fn rx(&mut self) -> &mut StateMachineRx<'d, PIO, SM> {