[PATCH] staging: rtl8723bs: replace msleep with usleep_range for small delays

[Fu Zang]

From: Fu Zang <t1468150755@xxxxxxxxx>

The msleep() function is not recommended for delays shorter than 20ms
as it may sleep considerably longer than requested.

This patch replaces msleep(10) with usleep_range(10000, 11000) to
provide more precise delay control while allowing the timer subsystem
to coalesce wakeups.

Found by checkpatch.pl.

Signed-off-by: Fu Zang <t1468150755@xxxxxxxxx>
---
 drivers/staging/rtl8723bs/core/rtw_cmd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/rtl8723bs/core/rtw_cmd.c b/drivers/staging/rtl8723bs/core/rtw_cmd.c
index ef2d92b5588a..97c923015279 100644
--- a/drivers/staging/rtl8723bs/core/rtw_cmd.c
+++ b/drivers/staging/rtl8723bs/core/rtw_cmd.c
@@ -215,7 +215,7 @@ void _rtw_free_evt_priv(struct	evt_priv *pevtpriv)
 {
 	_cancel_workitem_sync(&pevtpriv->c2h_wk);
 	while (pevtpriv->c2h_wk_alive)
-		msleep(10);
+		usleep_range(10000, 11000);
 
 	while (!rtw_cbuf_empty(pevtpriv->c2h_queue)) {
 		void *c2h = rtw_cbuf_pop(pevtpriv->c2h_queue);
-- 
2.43.0