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Diffstat (limited to 'kernel/arch/arm/include/debug/efm32.S')
-rw-r--r--kernel/arch/arm/include/debug/efm32.S2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/arch/arm/include/debug/efm32.S b/kernel/arch/arm/include/debug/efm32.S
index 2265a1992..660fa1e4b 100644
--- a/kernel/arch/arm/include/debug/efm32.S
+++ b/kernel/arch/arm/include/debug/efm32.S
@@ -16,7 +16,7 @@
#define UARTn_TXDATA 0x0034
- .macro addruart, rx, tmp
+ .macro addruart, rx, tmp, tmp2
ldr \rx, =(CONFIG_DEBUG_UART_PHYS)
/*