1 files changed, 4 insertions, 2 deletions
diff --git a/cpukit/score/cpu/lm32/rtems/score/cpu.h b/cpukit/score/cpu/lm32/rtems/score/cpu.h
index 3a7b9f3fa7..3db80013ee 100644
--- a/cpukit/score/cpu/lm32/rtems/score/cpu.h
+++ b/cpukit/score/cpu/lm32/rtems/score/cpu.h
@@ -1258,8 +1258,10 @@ static inline uint32_t CPU_swap_u32(
  *  @param[in] value is the value to be swapped
  *  @return the value after being endian swapped
  */
-#define CPU_swap_u16( value ) \
-  (((value&0xff) << 8) | ((value >> 8)&0xff))
+static inline uint16_t CPU_swap_u16(uint16_t v)
+{
+    return v << 8 | v >> 8;
+}
 
 #ifdef __cplusplus
 }