From 4970075974f607979f7764e4e1309a256d7ad005 Mon Sep 17 00:00:00 2001
From: Hmvp <hmvp@users.noreply.github.com>
Date: Mon, 26 Jul 2021 11:48:11 +0200
Subject: [PATCH] Also clippy check examples

---
 .github/workflows/clippy.yml       | 4 +++-
 rp2040-hal/examples/i2c.rs         | 1 +
 rp2040-hal/examples/lcd_display.rs | 1 +
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/clippy.yml b/.github/workflows/clippy.yml
index 1df2085..22a6b02 100644
--- a/.github/workflows/clippy.yml
+++ b/.github/workflows/clippy.yml
@@ -7,6 +7,8 @@ jobs:
       RUSTFLAGS: "-D warnings"
     steps:
       - uses: actions/checkout@v2
+      - run: sudo apt-get update
+      - run: sudo apt-get install gcc-arm-none-eabi
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: stable
@@ -17,4 +19,4 @@ jobs:
       - uses: actions-rs/cargo@v1
         with:
           command: clippy
-          args: -- -Dwarnings
+          args: --workspace --examples -- -Dwarnings
diff --git a/rp2040-hal/examples/i2c.rs b/rp2040-hal/examples/i2c.rs
index 7d25f86..18c9f91 100644
--- a/rp2040-hal/examples/i2c.rs
+++ b/rp2040-hal/examples/i2c.rs
@@ -44,5 +44,6 @@ fn main() -> ! {
 
     i2c.write(0x2c, &[1, 2, 3]).unwrap();
 
+    #[allow(clippy::empty_loop)]
     loop {}
 }
diff --git a/rp2040-hal/examples/lcd_display.rs b/rp2040-hal/examples/lcd_display.rs
index 840997d..f508c55 100644
--- a/rp2040-hal/examples/lcd_display.rs
+++ b/rp2040-hal/examples/lcd_display.rs
@@ -48,5 +48,6 @@ fn main() -> ! {
         .unwrap();
     lcd.write_str("HD44780!", &mut delay_provider).unwrap();
 
+    #[allow(clippy::empty_loop)]
     loop {}
 }