fix style issues

Author: sprhawk

src/dma.rs

@@ -531,7 +531,6 @@ macro_rules! on_channel {
     };
 }
 
-#[cfg(any(feature = "stm32f303", feature = "stm32f302"))]
 on_channel!(dma1,
     serial::Rx<pac::USART1> => C5,
     serial::Tx<pac::USART1> => C4,

src/lib.rs

@@ -116,7 +116,7 @@ pub use crate::pac::interrupt;
 pub mod adc;
 #[cfg(feature = "device-selected")]
 pub mod delay;
-#[cfg(any(feature = "stm32f303", feature = "stm32f302"))]
+#[cfg(any(feature = "stm32f302", feature = "stm32f303"))]
 pub mod dma;
 #[cfg(feature = "device-selected")]
 pub mod flash;

src/prelude.rs

@@ -1,6 +1,6 @@
 //! Prelude
 
-#[cfg(any(feature = "stm32f303", feature = "stm32f302"))]
+#[cfg(any(feature = "stm32f302", feature = "stm32f303"))]
 pub use crate::dma::DmaExt as _stm32f3xx_hal_dma_DmaExt;
 pub use crate::flash::FlashExt as _stm32f3xx_hal_flash_FlashExt;
 pub use crate::gpio::GpioExt as _stm32f3xx_hal_gpio_GpioExt;

src/serial.rs

@@ -37,9 +37,9 @@ use crate::gpio::gpiod;
 ))]
 use crate::gpio::gpioe;
 
-#[cfg(any(feature = "stm32f303", feature = "stm32f302"))]
+#[cfg(any(feature = "stm32f302", feature = "stm32f303"))]
 use crate::dma;
-#[cfg(any(feature = "stm32f303", feature = "stm32f302"))]
+#[cfg(any(feature = "stm32f302", feature = "stm32f303"))]
 use cortex_m::interrupt;
 
 /// Interrupt event
@@ -363,7 +363,7 @@ macro_rules! hal {
 
             impl blocking::serial::write::Default<u8> for Tx<$USARTX> {}
 
-            #[cfg(any(feature = "stm32f303", feature = "stm32f302"))]
+            #[cfg(any(feature = "stm32f302", feature = "stm32f303"))]
             impl Rx<$USARTX> {
                 /// Fill the buffer with received data using DMA.
                 pub fn read_exact<B, C>(
@@ -384,7 +384,7 @@ macro_rules! hal {
                 }
             }
 
-            #[cfg(any(feature = "stm32f303", feature = "stm32f302"))]
+            #[cfg(any(feature = "stm32f302", feature = "stm32f303"))]
             impl Tx<$USARTX> {
                 /// Transmit all data in the buffer using DMA.
                 pub fn write_all<B, C>(
@@ -405,7 +405,7 @@ macro_rules! hal {
                 }
             }
 
-            #[cfg(any(feature = "stm32f303", feature = "stm32f302"))]
+            #[cfg(any(feature = "stm32f302", feature = "stm32f303"))]
             impl dma::Target for Rx<$USARTX> {
                 fn enable_dma(&mut self) {
                     // NOTE(unsafe) critical section prevents races
@@ -424,7 +424,7 @@ macro_rules! hal {
                 }
             }
 
-            #[cfg(any(feature = "stm32f303", feature = "stm32f302"))]
+            #[cfg(any(feature = "stm32f302", feature = "stm32f303"))]
             impl dma::Target for Tx<$USARTX> {
                 fn enable_dma(&mut self) {
                     // NOTE(unsafe) critical section prevents races