2 files changed, 7 insertions, 7 deletions
diff --git a/src/drivers/SpiMaster.cpp b/src/drivers/SpiMaster.cpp
index 1a2fab9c..3446d639 100644
--- a/src/drivers/SpiMaster.cpp
+++ b/src/drivers/SpiMaster.cpp
@@ -131,8 +131,8 @@ void SpiMaster::OnEndEvent() {
   if (s > 0) {
     auto currentSize = std::min((size_t) 255, s);
     PrepareTx(currentBufferAddr, currentSize);
-    currentBufferAddr += currentSize;
-    currentBufferSize -= currentSize;
+    currentBufferAddr = currentBufferAddr + currentSize;
+    currentBufferSize = currentBufferSize - currentSize;
 
     spiBaseAddress->TASKS_START = 1;
   } else {
@@ -153,7 +153,7 @@ void SpiMaster::OnEndEvent() {
 void SpiMaster::OnStartedEvent() {
 }
 
-void SpiMaster::PrepareTx(const volatile uint32_t bufferAddress, const volatile size_t size) {
+void SpiMaster::PrepareTx(const uint32_t bufferAddress, const size_t size) {
   spiBaseAddress->TXD.PTR = bufferAddress;
   spiBaseAddress->TXD.MAXCNT = size;
   spiBaseAddress->TXD.LIST = 0;
@@ -163,7 +163,7 @@ void SpiMaster::PrepareTx(const volatile uint32_t bufferAddress, const volatile
   spiBaseAddress->EVENTS_END = 0;
 }
 
-void SpiMaster::PrepareRx(const volatile uint32_t bufferAddress, const volatile size_t size) {
+void SpiMaster::PrepareRx(const uint32_t bufferAddress, const size_t size) {
   spiBaseAddress->TXD.PTR = 0;
   spiBaseAddress->TXD.MAXCNT = 0;
   spiBaseAddress->TXD.LIST = 0;
@@ -195,8 +195,8 @@ bool SpiMaster::Write(uint8_t pinCsn, const uint8_t* data, size_t size) {
 
   auto currentSize = std::min((size_t) 255, (size_t) currentBufferSize);
   PrepareTx(currentBufferAddr, currentSize);
-  currentBufferSize -= currentSize;
-  currentBufferAddr += currentSize;
+  currentBufferSize = currentBufferSize - currentSize;
+  currentBufferAddr = currentBufferAddr + currentSize;
   spiBaseAddress->TASKS_START = 1;
 
   if (size == 1) {
diff --git a/src/drivers/Watchdog.cpp b/src/drivers/Watchdog.cpp
index 6c2c963b..eeeb6cfd 100644
--- a/src/drivers/Watchdog.cpp
+++ b/src/drivers/Watchdog.cpp
@@ -41,7 +41,7 @@ namespace {
     // RRED (Reload Register Enable) is a bitfield of 8 bits. Each bit represent
     // one of the eight reload registers available.
     // In this case, we enable only the first one.
-    NRF_WDT->RREN |= 1;
+    NRF_WDT->RREN = NRF_WDT->RREN | 1;
   }
 
   /// Returns the reset reason provided by the POWER subsystem