From f2709b058ffd5a7ea419fa530f25cecc2a04e0bc Mon Sep 17 00:00:00 2001
From: Yonggang Luo <luoyonggang@gmail.com>
Date: Tue, 14 Oct 2025 12:04:15 +0800
Subject: [PATCH] [components/ktime]: Remove unused rt_ktime_cputimer_getstep

Can use rt_ktime_cputimer_getfrq() / RT_TICK_PER_SECOND instead.
---
 components/drivers/ktime/inc/ktime.h                  | 7 -------
 components/drivers/ktime/src/aarch64/cputimer.c       | 5 -----
 components/drivers/ktime/src/cputimer.c               | 5 -----
 components/drivers/ktime/src/risc-v/virt64/cputimer.c | 5 -----
 4 files changed, 22 deletions(-)

diff --git a/components/drivers/ktime/inc/ktime.h b/components/drivers/ktime/inc/ktime.h
index bd694305675..a430f85a175 100644
--- a/components/drivers/ktime/inc/ktime.h
+++ b/components/drivers/ktime/inc/ktime.h
@@ -79,13 +79,6 @@ unsigned long rt_ktime_cputimer_getfrq(void);
  */
 unsigned long rt_ktime_cputimer_getcnt(void);
 
-/**
- * @brief Get cputimer the cnt value corresponding to 1 os tick
- *
- * @return step
- */
-unsigned long rt_ktime_cputimer_getstep(void);
-
 /**
  * @brief Init cputimer
  *
diff --git a/components/drivers/ktime/src/aarch64/cputimer.c b/components/drivers/ktime/src/aarch64/cputimer.c
index e3b67cace7f..005848eccdc 100644
--- a/components/drivers/ktime/src/aarch64/cputimer.c
+++ b/components/drivers/ktime/src/aarch64/cputimer.c
@@ -28,11 +28,6 @@ unsigned long rt_ktime_cputimer_getcnt(void)
     return rt_hw_get_cntpct_val() - _init_cnt;
 }
 
-unsigned long rt_ktime_cputimer_getstep(void)
-{
-    return rt_ktime_cputimer_getfrq() / RT_TICK_PER_SECOND;
-}
-
 void rt_ktime_cputimer_init(void)
 {
     _init_cnt = rt_hw_get_cntpct_val();
diff --git a/components/drivers/ktime/src/cputimer.c b/components/drivers/ktime/src/cputimer.c
index cbf96a815ad..ee19b236dc6 100644
--- a/components/drivers/ktime/src/cputimer.c
+++ b/components/drivers/ktime/src/cputimer.c
@@ -25,11 +25,6 @@ rt_weak unsigned long rt_ktime_cputimer_getcnt(void)
     return rt_tick_get();
 }
 
-rt_weak unsigned long rt_ktime_cputimer_getstep(void)
-{
-    return 1;
-}
-
 rt_weak void rt_ktime_cputimer_init(void)
 {
     return;
diff --git a/components/drivers/ktime/src/risc-v/virt64/cputimer.c b/components/drivers/ktime/src/risc-v/virt64/cputimer.c
index 85c9c00f492..70c133aa2e7 100644
--- a/components/drivers/ktime/src/risc-v/virt64/cputimer.c
+++ b/components/drivers/ktime/src/risc-v/virt64/cputimer.c
@@ -29,11 +29,6 @@ unsigned long rt_ktime_cputimer_getcnt(void)
     return time_elapsed - _init_cnt;
 }
 
-unsigned long rt_ktime_cputimer_getstep(void)
-{
-    return rt_ktime_cputimer_getfrq() / RT_TICK_PER_SECOND;
-}
-
 void rt_ktime_cputimer_init(void)
 {
     __asm__ __volatile__("rdtime %0" : "=r"(_init_cnt));