cleanup code

Author: dotcypress

examples/watchdog.rs

@@ -9,9 +9,9 @@ extern crate panic_halt;
 extern crate stm32c0xx_hal as hal;
 
 use hal::prelude::*;
+use hal::rcc::Config;
 use hal::stm32;
 use rt::entry;
-use hal::rcc::Config;
 
 #[allow(clippy::empty_loop)]
 #[entry]

src/crc.rs

@@ -121,7 +121,7 @@ impl Config {
 
         crc.init.write(|w| unsafe { w.crc_init().bits(init) });
         crc.pol.write(|w| unsafe { w.bits(poly) });
-        crc.cr.write(|w| unsafe  {
+        crc.cr.write(|w| unsafe {
             w.rev_in()
                 .bits(in_rev_bits)
                 .polysize()

src/prelude.rs

@@ -1,8 +1,3 @@
-pub use hal::adc::OneShot as _;
-pub use hal::digital::v2::*;
-pub use hal::prelude::*;
-pub use hal::watchdog::Watchdog as _;
-pub use hal::watchdog::WatchdogEnable as _;
 pub use crate::analog::adc::AdcExt as _;
 pub use crate::crc::CrcExt as _;
 pub use crate::exti::ExtiExt as _;
@@ -26,3 +21,8 @@ pub use crate::timer::TimerExt as _;
 pub use crate::watchdog::IWDGExt as _;
 pub use crate::watchdog::WWDGExt as _;
 pub use fugit::{ExtU32 as _, RateExtU32 as _};
+pub use hal::adc::OneShot as _;
+pub use hal::digital::v2::*;
+pub use hal::prelude::*;
+pub use hal::watchdog::Watchdog as _;
+pub use hal::watchdog::WatchdogEnable as _;