matrix: remove some needless borrows

TeXitoi · Jun 6, 2023 · 448db60 · 448db60
1 parent 54843d4
commit 448db60
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/matrix.rs b/src/matrix.rs
@@ -62,10 +62,10 @@ where
     {
         let mut keys = [[false; CS]; RS];
 
-        for (ri, row) in (&mut self.rows).iter_mut().enumerate() {
+        for (ri, row) in self.rows.iter_mut().enumerate() {
             row.set_low()?;
             delay();
-            for (ci, col) in (&self.cols).iter().enumerate() {
+            for (ci, col) in self.cols.iter().enumerate() {
                 if col.is_low()? {
                     keys[ri][ci] = true;
                 }
@@ -123,7 +123,7 @@ where
     {
         let mut keys = [[false; CS]; RS];
 
-        for (ri, row) in (&mut self.pins).iter_mut().enumerate() {
+        for (ri, row) in self.pins.iter_mut().enumerate() {
             for (ci, col_option) in row.iter().enumerate() {
                 if let Some(col) = col_option {
                     if col.is_low()? {