[PATCH] staging: rtl8723bs: replace msleep with usleep_range in rtw_pwrctrl.c

From: Muhammad Israr

Date: Sat Sep 05 2026 - 01:27:04 EST


The checkpatch tool flags msleep() calls for durations less than 20ms
because they can sleep for much longer due to timer granularity. Use
usleep_range() for the 1ms delay to provide a flexible sleep window
and avoid inaccurate task scheduling.

Signed-off-by: Muhammad Israr <7israr.work@xxxxxxxxx>
---
drivers/staging/rtl8723bs/core/rtw_pwrctrl.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c b/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c
index 448611ad8..5ef44a3ae 100644
--- a/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c
+++ b/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c
@@ -410,7 +410,7 @@ int LPS_RF_ON_check(struct adapter *padapter, u32 delay_ms)
if (jiffies_to_msecs(jiffies - start_time) > delay_ms)
return -ETIMEDOUT;

- msleep(1);
+ usleep_range(1000, 2000);
}
}

@@ -561,7 +561,7 @@ void LPS_Leave_check(struct adapter *padapter)
if (jiffies_to_msecs(jiffies - start_time) > 100)
break;

- msleep(1);
+ usleep_range(1000, 2000);
}
}

--
2.43.0