linux-kernel - [PATCH] staging: rtl8188eu: replaced msleep() by usleep

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Date:   Mon, 12 Apr 2021 11:40:53 +0530
From:   Mitali Borkar <mitaliborkar810@...il.com>
To:     Larry.Finger@...inger.net, gregkh@...uxfoundation.org
Cc:     linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        outreachy-kernel@...glegroups.com, mitali_s@...iitr.ac.in
Subject: [PATCH] staging: rtl8188eu: replaced msleep() by usleep_range()

Fixed the warning:-msleep < 20ms can sleep for up to 20ms by replacing
msleep(unsigned long msecs) by usleep_range(unsigned long min, unsigned long max)
in usecs as msleep(1ms~20ms) can sleep for upto 20 ms.

Signed-off-by: Mitali Borkar <mitaliborkar810@...il.com>
---
 drivers/staging/rtl8188eu/core/rtw_mlme_ext.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
index 50d3c3631be0..6afbb5bf8118 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
@@ -5396,7 +5396,7 @@ u8 tx_beacon_hdl(struct adapter *padapter, unsigned char *pbuf)
 			return H2C_SUCCESS;
 
 		if ((pstapriv->tim_bitmap & BIT(0)) && (psta_bmc->sleepq_len > 0)) {
-			msleep(10);/*  10ms, ATIM(HIQ) Windows */
+			usleep_range(10000 , 20000);/*  10ms, ATIM(HIQ) Windows */
 			spin_lock_bh(&psta_bmc->sleep_q.lock);
 
 			xmitframe_phead = get_list_head(&psta_bmc->sleep_q);
-- 
2.30.2