From b894ab9ce75533574588d463d303e5441d9307b1 Mon Sep 17 00:00:00 2001
From: "Jonathan Pallant (42 Technology)" <jonathan.pallant@42technology.com>
Date: Mon, 27 Sep 2021 18:43:01 +0100
Subject: [PATCH] Cleaning up.

---
 rp2040-hal/examples/lcd_display.rs | 3 ++-
 rp2040-hal/examples/spi.rs         | 4 ++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/rp2040-hal/examples/lcd_display.rs b/rp2040-hal/examples/lcd_display.rs
index 99c7e61..4447b24 100644
--- a/rp2040-hal/examples/lcd_display.rs
+++ b/rp2040-hal/examples/lcd_display.rs
@@ -96,7 +96,8 @@ fn main() -> ! {
         pins.gpio20.into_push_pull_output(), // d6
         pins.gpio21.into_push_pull_output(), // d7
         &mut delay,
-    ).unwrap();
+    )
+    .unwrap();
 
     // Clear the screen
     lcd.reset(&mut delay).unwrap();
diff --git a/rp2040-hal/examples/spi.rs b/rp2040-hal/examples/spi.rs
index 868dff2..255a4df 100644
--- a/rp2040-hal/examples/spi.rs
+++ b/rp2040-hal/examples/spi.rs
@@ -85,7 +85,7 @@ fn main() -> ! {
     let _spi_mosi = pins.gpio7.into_mode::<hal::gpio::FunctionSpi>();
     let _spi_miso = pins.gpio4.into_mode::<hal::gpio::FunctionSpi>();
     let spi = hal::spi::Spi::<_, _, 8>::new(pac.SPI0);
-    
+
     // Exchange the uninitialised SPI driver for an initialised one
     let mut spi = spi.init(
         &mut pac.RESETS,
@@ -95,7 +95,7 @@ fn main() -> ! {
     );
 
     // Write out 0, ignore return value
-    if let Ok(_) = spi.write(&[0]) {
+    if spi.write(&[0]).is_ok() {
         // SPI write was succesful
     };