Fix warnings, remove wrong files from repo

Author: no111u3

.gitignore

@@ -1,4 +1,7 @@
 /target/
 **/*.orig
 **/*.rs.bk
-Cargo.lock
+Cargo.lock
+
+# Remove idea files
+.idea/

src/flash.rs

@@ -315,6 +315,8 @@ impl FlashExt for FLASH {
     }
 }
 
+// TODO: Remove after ready to use flash write code
+#[allow(dead_code)]
 /// Constrained FLASH peripheral
 pub struct Parts {
     /// Opaque ACR register

src/gpio.rs

@@ -494,10 +494,10 @@ macro_rules! gpio {
                     pub fn set_speed(self, speed: Speed) -> Self {
                         let offset = 2 * $i;
                         unsafe {
-                            &(*$GPIOX::ptr()).ospeedr.modify(|r, w| {
+                            (*$GPIOX::ptr()).ospeedr.modify(|r, w| {
                                 w.bits((r.bits() & !(0b11 << offset)) | ((speed as u32) << offset))
                             })
-                        };
+                        }
                         self
                     }
 

src/rcc/.mod.rs.swp

@@ -18,6 +18,13 @@ macro_rules! bus_enable {
                     bb::clear(Self::Bus::enr(rcc), $bit);
                 }
             }
+
+            #[inline(always)]
+            fn enable_for_sleep_stop(rcc: &RccRB) {
+                unsafe {
+                    bb::set(Self::Bus::smenr(rcc), $bit);
+                }
+            }
         }
     };
 }

src/rcc/enable.rs

@@ -434,6 +434,7 @@ pub trait RccBus: crate::Sealed {
 pub trait Enable: RccBus {
     fn enable(rcc: &RccRB);
     fn disable(rcc: &RccRB);
+    fn enable_for_sleep_stop(rcc: &RccRB);
 }
 
 /// Reset peripheral