Update nighlty, fix warnings.

Fixes #2599

2 files changed, 2 insertions, 3 deletions

diff --git a/tests/nrf/src/bin/buffered_uart_spam.rs b/tests/nrf/src/bin/buffered_uart_spam.rs
index e8fca452e..843313537 100644
--- a/tests/nrf/src/bin/buffered_uart_spam.rs
+++ b/tests/nrf/src/bin/buffered_uart_spam.rs
@@ -55,7 +55,7 @@ async fn main(_spawner: Spawner) {
     let task = unsafe { Task::new_unchecked(NonNull::new_unchecked(&spam_peri.tasks_starttx as *const _ as _)) };
     let mut spam_ppi = Ppi::new_one_to_one(p.PPI_CH2, event, task);
     spam_ppi.enable();
-    let p = unsafe { TX_BUF.as_mut_ptr() };
+    let p = unsafe { core::ptr::addr_of_mut!(TX_BUF) } as *mut u8;
     spam_peri.txd.ptr.write(|w| unsafe { w.ptr().bits(p as u32) });
     spam_peri.txd.maxcnt.write(|w| unsafe { w.maxcnt().bits(NSPAM as _) });
     spam_peri.tasks_starttx.write(|w| unsafe { w.bits(1) });
diff --git a/tests/stm32/src/bin/usart_rx_ringbuffered.rs b/tests/stm32/src/bin/usart_rx_ringbuffered.rs
index 98c7ef312..83c0887ac 100644
--- a/tests/stm32/src/bin/usart_rx_ringbuffered.rs
+++ b/tests/stm32/src/bin/usart_rx_ringbuffered.rs
@@ -43,8 +43,7 @@ async fn main(spawner: Spawner) {
     let usart = Uart::new(usart, rx, tx, irq, tx_dma, rx_dma, config).unwrap();
     let (tx, rx) = usart.split();
     static mut DMA_BUF: [u8; DMA_BUF_SIZE] = [0; DMA_BUF_SIZE];
-    let dma_buf = unsafe { DMA_BUF.as_mut() };
-    let rx = rx.into_ring_buffered(dma_buf);
+    let rx = rx.into_ring_buffered(unsafe { &mut *core::ptr::addr_of_mut!(DMA_BUF) });
 
     info!("Spawning tasks");
     spawner.spawn(transmit_task(tx)).unwrap();