spi/blocking: rename exec to batch

Author: Dirbaio

src/spi/blocking.rs

@@ -80,7 +80,7 @@ impl<T: Write<W>, W> Write<W> for &mut T {
     }
 }
 
-/// Operation for transactional SPI trait
+/// Operation for ReadWrite::batch
 ///
 /// This allows composition of SPI operations into a single bus transaction
 #[derive(Debug, PartialEq)]
@@ -112,8 +112,8 @@ pub trait ReadWrite<W = u8>: Read<W> + Write<W> {
     /// `words` buffer, overwriting it.
     fn transfer_inplace(&mut self, words: &mut [W]) -> Result<(), Self::Error>;
 
-    /// Execute multiple actions as part of a single SPI transaction
-    fn exec<'a>(&mut self, operations: &mut [Operation<'a, W>]) -> Result<(), Self::Error> {
+    /// Execute multiple operations as part of a single SPI transaction
+    fn batch<'a>(&mut self, operations: &mut [Operation<'a, W>]) -> Result<(), Self::Error> {
         for op in operations {
             match op {
                 Operation::Read(words) => self.read(words)?,
@@ -135,7 +135,7 @@ impl<T: ReadWrite<W>, W> ReadWrite<W> for &mut T {
         T::transfer_inplace(self, words)
     }
 
-    fn exec<'a>(&mut self, operations: &mut [Operation<'a, W>]) -> Result<(), Self::Error> {
-        T::exec(self, operations)
+    fn batch<'a>(&mut self, operations: &mut [Operation<'a, W>]) -> Result<(), Self::Error> {
+        T::batch(self, operations)
     }
 }