simplify `set_magic`
@@ -587,22 +587,13 @@ impl FirmwareUpdater {
) -> Result<(), F::Error> {
flash.read(self.state.from as u32, aligned).await?;
- let mut is_set = true;
- for b in 0..aligned.len() {
- if aligned[b] != magic {
- is_set = false;
- }
- }
- if !is_set {
- for i in 0..aligned.len() {
- aligned[i] = 0;
- }
+ if aligned.iter().find(|&&b| b != magic).is_some() {
+ aligned.fill(0);
+
flash.write(self.state.from as u32, aligned).await?;
flash.erase(self.state.from as u32, self.state.to as u32).await?;
- for i in 0..aligned.len() {
- aligned[i] = magic;
- }
+ aligned.fill(magic);
flash.write(self.state.from as u32, aligned).await?;
}
Ok(())
