Swat some other occurrences of .unwrap() that pull in panicing infra

embassy-stm32/src/can/bxcan/registers.rs

@@ -299,9 +299,9 @@ impl Registers {
         mb.tdtr().write(|w| w.set_dlc(frame.header().len() as u8));
 
         mb.tdlr()
-            .write(|w| w.0 = u32::from_ne_bytes(frame.data()[0..4].try_into().unwrap()));
+            .write(|w| w.0 = u32::from_ne_bytes(unwrap!(frame.data()[0..4].try_into())));
         mb.tdhr()
-            .write(|w| w.0 = u32::from_ne_bytes(frame.data()[4..8].try_into().unwrap()));
+            .write(|w| w.0 = u32::from_ne_bytes(unwrap!(frame.data()[4..8].try_into())));
         let id: IdReg = frame.id().into();
         mb.tir().write(|w| {
             w.0 = id.0;
@@ -321,7 +321,7 @@ impl Registers {
             data[4..8].copy_from_slice(&mb.tdhr().read().0.to_ne_bytes());
             let len = mb.tdtr().read().dlc();
 
-            Some(Frame::new(Header::new(id.id(), len, id.rtr()), &data).unwrap())
+            Some(unwrap!(Frame::new(Header::new(id.id(), len, id.rtr()), &data)))
         } else {
             // Abort request failed because the frame was already sent (or being sent) on
             // the bus. All mailboxes are now free. This can happen for small prescaler
@@ -404,12 +404,12 @@ impl Registers {
 
         let rir = fifo.rir().read();
         let id: embedded_can::Id = if rir.ide() == Ide::STANDARD {
-            embedded_can::StandardId::new(rir.stid()).unwrap().into()
+            unwrap!(embedded_can::StandardId::new(rir.stid())).into()
         } else {
             let stid = (rir.stid() & 0x7FF) as u32;
             let exid = rir.exid() & 0x3FFFF;
             let id = (stid << 18) | (exid);
-            embedded_can::ExtendedId::new(id).unwrap().into()
+            unwrap!(embedded_can::ExtendedId::new(id)).into()
         };
         let rdtr = fifo.rdtr().read();
         let data_len = rdtr.dlc();
@@ -422,7 +422,7 @@ impl Registers {
         data[0..4].copy_from_slice(&fifo.rdlr().read().0.to_ne_bytes());
         data[4..8].copy_from_slice(&fifo.rdhr().read().0.to_ne_bytes());
 
-        let frame = Frame::new(Header::new(id, data_len, rtr), &data).unwrap();
+        let frame = unwrap!(Frame::new(Header::new(id, data_len, rtr), &data));
         let envelope = Envelope { ts, frame };
 
         rfr.modify(|v| v.set_rfom(true));
@@ -484,13 +484,9 @@ impl IdReg {
     /// Returns the identifier.
     fn id(self) -> embedded_can::Id {
         if self.is_extended() {
-            embedded_can::ExtendedId::new(self.0 >> Self::EXTENDED_SHIFT)
+            unwrap!(embedded_can::ExtendedId::new(self.0 >> Self::EXTENDED_SHIFT)).into()
-                .unwrap()
-                .into()
         } else {
-            embedded_can::StandardId::new((self.0 >> Self::STANDARD_SHIFT) as u16)
+            unwrap!(embedded_can::StandardId::new((self.0 >> Self::STANDARD_SHIFT) as u16)).into()
-                .unwrap()
-                .into()
         }
     }
 

embassy-stm32/src/flash/asynch.rs

@@ -117,7 +117,7 @@ pub(super) async unsafe fn write_chunked(base: u32, size: u32, offset: u32, byte
             family::lock();
         });
 
-        family::write(address, chunk.try_into().unwrap()).await?;
+        family::write(address, unwrap!(chunk.try_into())).await?;
         address += WRITE_SIZE as u32;
     }
     Ok(())

embassy-stm32/src/flash/common.rs

@@ -125,7 +125,7 @@ pub(super) unsafe fn write_chunk_unlocked(address: u32, chunk: &[u8]) -> Result<
         family::lock();
     });
 
-    family::blocking_write(address, chunk.try_into().unwrap())
+    family::blocking_write(address, unwrap!(chunk.try_into()))
 }
 
 pub(super) unsafe fn write_chunk_with_critical_section(address: u32, chunk: &[u8]) -> Result<(), Error> {

embassy-stm32/src/flash/f0.rs

@@ -37,7 +37,7 @@ pub(crate) unsafe fn disable_blocking_write() {
 pub(crate) unsafe fn blocking_write(start_address: u32, buf: &[u8; WRITE_SIZE]) -> Result<(), Error> {
     let mut address = start_address;
     for chunk in buf.chunks(2) {
-        write_volatile(address as *mut u16, u16::from_le_bytes(chunk.try_into().unwrap()));
+        write_volatile(address as *mut u16, u16::from_le_bytes(unwrap!(chunk.try_into())));
         address += chunk.len() as u32;
 
         // prevents parallelism errors

embassy-stm32/src/flash/f1f3.rs

@@ -37,7 +37,7 @@ pub(crate) unsafe fn disable_blocking_write() {
 pub(crate) unsafe fn blocking_write(start_address: u32, buf: &[u8; WRITE_SIZE]) -> Result<(), Error> {
     let mut address = start_address;
     for chunk in buf.chunks(2) {
-        write_volatile(address as *mut u16, u16::from_le_bytes(chunk.try_into().unwrap()));
+        write_volatile(address as *mut u16, u16::from_le_bytes(unwrap!(chunk.try_into())));
         address += chunk.len() as u32;
 
         // prevents parallelism errors

embassy-stm32/src/flash/f4.rs

@@ -277,7 +277,7 @@ pub(crate) unsafe fn blocking_write(start_address: u32, buf: &[u8; WRITE_SIZE])
 unsafe fn write_start(start_address: u32, buf: &[u8; WRITE_SIZE]) {
     let mut address = start_address;
     for val in buf.chunks(4) {
-        write_volatile(address as *mut u32, u32::from_le_bytes(val.try_into().unwrap()));
+        write_volatile(address as *mut u32, u32::from_le_bytes(unwrap!(val.try_into())));
         address += val.len() as u32;
 
         // prevents parallelism errors
@@ -379,7 +379,7 @@ fn get_result(sr: Sr) -> Result<(), Error> {
 }
 
 fn save_data_cache_state() {
-    let dual_bank = get_flash_regions().last().unwrap().bank == FlashBank::Bank2;
+    let dual_bank = unwrap!(get_flash_regions().last()).bank == FlashBank::Bank2;
     if dual_bank {
         // Disable data cache during write/erase if there are two banks, see errata 2.2.12
         let dcen = pac::FLASH.acr().read().dcen();
@@ -391,7 +391,7 @@ fn save_data_cache_state() {
 }
 
 fn restore_data_cache_state() {
-    let dual_bank = get_flash_regions().last().unwrap().bank == FlashBank::Bank2;
+    let dual_bank = unwrap!(get_flash_regions().last()).bank == FlashBank::Bank2;
     if dual_bank {
         // Restore data cache if it was enabled
         let dcen = DATA_CACHE_WAS_ENABLED.load(Ordering::Relaxed);
@@ -410,7 +410,7 @@ pub(crate) fn assert_not_corrupted_read(end_address: u32) {
 
     #[allow(unused)]
     let second_bank_read =
-        get_flash_regions().last().unwrap().bank == FlashBank::Bank2 && end_address > (FLASH_SIZE / 2) as u32;
+        unwrap!(get_flash_regions().last()).bank == FlashBank::Bank2 && end_address > (FLASH_SIZE / 2) as u32;
 
     #[cfg(any(
         feature = "stm32f427ai",

embassy-stm32/src/flash/f7.rs

@@ -40,7 +40,7 @@ pub(crate) unsafe fn disable_blocking_write() {
 pub(crate) unsafe fn blocking_write(start_address: u32, buf: &[u8; WRITE_SIZE]) -> Result<(), Error> {
     let mut address = start_address;
     for val in buf.chunks(4) {
-        write_volatile(address as *mut u32, u32::from_le_bytes(val.try_into().unwrap()));
+        write_volatile(address as *mut u32, u32::from_le_bytes(unwrap!(val.try_into())));
         address += val.len() as u32;
 
         // prevents parallelism errors

embassy-stm32/src/flash/g.rs

@@ -41,7 +41,7 @@ pub(crate) unsafe fn disable_blocking_write() {
 pub(crate) unsafe fn blocking_write(start_address: u32, buf: &[u8; WRITE_SIZE]) -> Result<(), Error> {
     let mut address = start_address;
     for val in buf.chunks(4) {
-        write_volatile(address as *mut u32, u32::from_le_bytes(val.try_into().unwrap()));
+        write_volatile(address as *mut u32, u32::from_le_bytes(unwrap!(val.try_into())));
         address += val.len() as u32;
 
         // prevents parallelism errors

embassy-stm32/src/flash/h50.rs

@@ -44,7 +44,7 @@ pub(crate) unsafe fn disable_blocking_write() {
 pub(crate) unsafe fn blocking_write(start_address: u32, buf: &[u8; WRITE_SIZE]) -> Result<(), Error> {
     let mut address = start_address;
     for val in buf.chunks(4) {
-        write_volatile(address as *mut u32, u32::from_le_bytes(val.try_into().unwrap()));
+        write_volatile(address as *mut u32, u32::from_le_bytes(unwrap!(val.try_into())));
         address += val.len() as u32;
 
         // prevents parallelism errors

embassy-stm32/src/flash/h7.rs

@@ -62,7 +62,7 @@ pub(crate) unsafe fn blocking_write(start_address: u32, buf: &[u8; WRITE_SIZE])
     let mut res = None;
     let mut address = start_address;
     for val in buf.chunks(4) {
-        write_volatile(address as *mut u32, u32::from_le_bytes(val.try_into().unwrap()));
+        write_volatile(address as *mut u32, u32::from_le_bytes(unwrap!(val.try_into())));
         address += val.len() as u32;
 
         res = Some(blocking_wait_ready(bank));
@@ -71,7 +71,7 @@ pub(crate) unsafe fn blocking_write(start_address: u32, buf: &[u8; WRITE_SIZE])
                 w.set_eop(true);
             }
         });
-        if res.unwrap().is_err() {
+        if unwrap!(res).is_err() {
             break;
         }
     }
@@ -82,7 +82,7 @@ pub(crate) unsafe fn blocking_write(start_address: u32, buf: &[u8; WRITE_SIZE])
 
     bank.cr().write(|w| w.set_pg(false));
 
-    res.unwrap()
+    unwrap!(res)
 }
 
 pub(crate) unsafe fn blocking_erase_sector(sector: &FlashSector) -> Result<(), Error> {

embassy-stm32/src/flash/l.rs

@@ -63,7 +63,7 @@ pub(crate) unsafe fn disable_blocking_write() {
 pub(crate) unsafe fn blocking_write(start_address: u32, buf: &[u8; WRITE_SIZE]) -> Result<(), Error> {
     let mut address = start_address;
     for val in buf.chunks(4) {
-        write_volatile(address as *mut u32, u32::from_le_bytes(val.try_into().unwrap()));
+        write_volatile(address as *mut u32, u32::from_le_bytes(unwrap!(val.try_into())));
         address += val.len() as u32;
 
         // prevents parallelism errors

embassy-stm32/src/flash/u0.rs

@@ -41,7 +41,7 @@ pub(crate) unsafe fn disable_blocking_write() {
 pub(crate) unsafe fn blocking_write(start_address: u32, buf: &[u8; WRITE_SIZE]) -> Result<(), Error> {
     let mut address = start_address;
     for val in buf.chunks(4) {
-        write_volatile(address as *mut u32, u32::from_le_bytes(val.try_into().unwrap()));
+        write_volatile(address as *mut u32, u32::from_le_bytes(unwrap!(val.try_into())));
         address += val.len() as u32;
 
         // prevents parallelism errors

embassy-stm32/src/flash/u5.rs

@@ -56,7 +56,7 @@ pub(crate) unsafe fn disable_blocking_write() {
 pub(crate) unsafe fn blocking_write(start_address: u32, buf: &[u8; WRITE_SIZE]) -> Result<(), Error> {
     let mut address = start_address;
     for val in buf.chunks(4) {
-        write_volatile(address as *mut u32, u32::from_le_bytes(val.try_into().unwrap()));
+        write_volatile(address as *mut u32, u32::from_le_bytes(unwrap!(val.try_into())));
         address += val.len() as u32;
 
         // prevents parallelism errors