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-rw-r--r--stmhal/modmachine.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/stmhal/modmachine.c b/stmhal/modmachine.c
index 81f82e191..2ff63617b 100644
--- a/stmhal/modmachine.c
+++ b/stmhal/modmachine.c
@@ -54,11 +54,7 @@
#include "wdt.h"
#include "genhdr/pllfreqtable.h"
-#if defined(MCU_SERIES_F4)
-// the HAL does not define these constants
-#define RCC_CSR_IWDGRSTF (0x20000000)
-#define RCC_CSR_PINRSTF (0x04000000)
-#elif defined(MCU_SERIES_L4)
+#if defined(MCU_SERIES_L4)
// L4 does not have a POR, so use BOR instead
#define RCC_CSR_PORRSTF RCC_CSR_BORRSTF
#endif