Merge #956

956: Remove BootFlash borrow r=lulf a=lulf

Compiler will infer a different lifetime for BootFlash than for the borrowed flash, which makes it require more type annotations than if it was just owning the type. Since it doesn't really matter if it owns or borrows in practical use, change it to own so that it simplifies usage.

Co-authored-by: Ulf Lilleengen <[email protected]>

2 files changed, 4 insertions, 5 deletions

diff --git a/examples/boot/bootloader/nrf/src/main.rs b/examples/boot/bootloader/nrf/src/main.rs
index 9031997c2..8266206b3 100644
--- a/examples/boot/bootloader/nrf/src/main.rs
+++ b/examples/boot/bootloader/nrf/src/main.rs
@@ -21,7 +21,7 @@ fn main() -> ! {
 
     let mut bl = BootLoader::default();
     let start = bl.prepare(&mut SingleFlashConfig::new(&mut BootFlash::<_, 4096>::new(
-        &mut WatchdogFlash::start(Nvmc::new(p.NVMC), p.WDT, 5),
+        WatchdogFlash::start(Nvmc::new(p.NVMC), p.WDT, 5),
     )));
     unsafe { bl.load(start) }
 }
diff --git a/examples/boot/bootloader/stm32/src/main.rs b/examples/boot/bootloader/stm32/src/main.rs
index bb5d3e531..294464d1c 100644
--- a/examples/boot/bootloader/stm32/src/main.rs
+++ b/examples/boot/bootloader/stm32/src/main.rs
@@ -20,10 +20,9 @@ fn main() -> ! {
     */
 
     let mut bl: BootLoader<ERASE_SIZE, WRITE_SIZE> = BootLoader::default();
-    let mut flash = Flash::unlock(p.FLASH);
-    let start = bl.prepare(&mut SingleFlashConfig::new(
-        &mut BootFlash::<_, ERASE_SIZE, ERASE_VALUE>::new(&mut flash),
-    ));
+    let flash = Flash::unlock(p.FLASH);
+    let mut flash = BootFlash::<_, ERASE_SIZE, ERASE_VALUE>::new(flash);
+    let start = bl.prepare(&mut SingleFlashConfig::new(&mut flash));
     core::mem::drop(flash);
     unsafe { bl.load(start) }
 }