diff --git a/arch/arm/src/lpc43xx/lpc43_tickless_rit.c b/arch/arm/src/lpc43xx/lpc43_tickless_rit.c
index 6910459b1f0..44eba05bbc9 100644
--- a/arch/arm/src/lpc43xx/lpc43_tickless_rit.c
+++ b/arch/arm/src/lpc43xx/lpc43_tickless_rit.c
@@ -124,11 +124,6 @@ static inline void lpc43_tl_set_mask(uint32_t value)
     }
 }
 
-static inline uint32_t lpc43_tl_get_mask(void)
-{
-  return mask_cache;
-}
-
 static inline bool lpc43_tl_get_ctrl_bit(uint32_t bit)
 {
   return ((ctrl_cache & bit)?true:false);
@@ -166,11 +161,6 @@ static inline void lpc43_tl_set_enable(bool value)
   lpc43_tl_set_ctrl_bit(RIT_CTRL_EN, value);
 }
 
-static inline bool lpc43_tl_get_enable(void)
-{
-  return lpc43_tl_get_ctrl_bit(RIT_CTRL_EN);
-}
-
 static inline void lpc43_tl_clear_interrupt(void)
 {
   putreg32(ctrl_cache | RIT_CTRL_INT, LPC43_RIT_CTRL);