Merge pull request #292 from Sh3Rm4n/fix/remove-1.56-warnings

Resolve warnings

Author: Sh3Rm4n

.github/workflows/ci.yml

@@ -64,7 +64,7 @@ jobs:
       - uses: actions-rs/cargo@v1
         with:
           command: check
-          args: --features=stm32f303xc,stm32-usbd,rt,can,ld --lib --examples
+          args: --features=stm32f303xc,stm32-usbd,rt,can,ld --lib
 
   check-min-deps:
     name: Check Minimal Dependency Versions

Cargo.toml

@@ -58,8 +58,8 @@ panic-probe = "0.2.0"
 panic-semihosting = "0.5.6"
 usbd-serial = "0.1.1"
 usb-device = "0.2.8"
-cortex-m-rtic = "=0.6.0-alpha.5"
-dwt-systick-monotonic = "=0.1.0-alpha.3"
+cortex-m-rtic = "=0.6.0-rc.2"
+dwt-systick-monotonic = "=0.1.0-rc.1"
 panic-rtt-target = { version = "0.1", features = ["cortex-m"] }
 rtt-target = { version = "0.3.0", features = ["cortex-m"] }
 

src/dma.rs

@@ -514,7 +514,7 @@ macro_rules! dma {
 
                             // NOTE(unsafe) atomic write to a stateless register
                             unsafe {
-                                &(*$DMAx::ptr()).ifcr.write(|w| match event {
+                                (*$DMAx::ptr()).ifcr.write(|w| match event {
                                     HalfTransfer => w.$chtifi().set_bit(),
                                     TransferComplete => w.$ctcifi().set_bit(),
                                     TransferError => w.$cteifi().set_bit(),

src/lib.rs

@@ -136,7 +136,7 @@ mod private {
                 let mask = !(u32::MAX >> (32 - $bitwidth) << ($bitwidth * $index));
                 let value = $value << ($bitwidth * $index);
                 w.bits(r.bits() & mask | value)
-            });
+            })
         };
     }
     pub(crate) use modify_at;