fix clippy for example
@@ -13,7 +13,7 @@ use hal::pac;
use hal::prelude::*;
use hal::watchdog::IndependentWatchDog;
-use bxcan::filter::{Mask16, Mask32};
+use bxcan::filter::Mask32;
use bxcan::{Frame, StandardId};
use hal::can::Can;
use nb::block;
@@ -31,7 +31,7 @@ fn main() -> ! {
let mut gpiob = dp.GPIOB.split(&mut rcc.ahb);
let mut gpioa = dp.GPIOA.split(&mut rcc.ahb);
- let clocks = rcc
+ let _clocks = rcc
.cfgr
.use_hse(32.MHz())
.hclk(64.MHz())
