From: Chen Ni <nichen@iscas.ac.cn>
Date: Mon, 24 Mar 2025 08:03:03 +0000 (+0800)
Subject: wifi: rtw88: usb: Remove redundant 'flush_workqueue()' calls
X-Git-Tag: v6.16-rc1~132^2~46^2~7^2~71
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=625fbc16524a45488f6eb8561d98b3328efe79cd;p=thirdparty%2Flinux.git

wifi: rtw88: usb: Remove redundant 'flush_workqueue()' calls

'destroy_workqueue()' already drains the queue before destroying it, so
there is no need to flush it explicitly.

Remove the redundant 'flush_workqueue()' calls.

This was generated with coccinelle:

@@
expression E;
@@

- flush_workqueue(E);
  destroy_workqueue(E);

Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20250324080303.408084-1-nichen@iscas.ac.cn
---

diff --git a/drivers/net/wireless/realtek/rtw88/usb.c b/drivers/net/wireless/realtek/rtw88/usb.c
index c8092fa0d9f13..667473b7a9f5c 100644
--- a/drivers/net/wireless/realtek/rtw88/usb.c
+++ b/drivers/net/wireless/realtek/rtw88/usb.c
@@ -948,7 +948,6 @@ static void rtw_usb_deinit_rx(struct rtw_dev *rtwdev)
 
 	skb_queue_purge(&rtwusb->rx_queue);
 
-	flush_workqueue(rtwusb->rxwq);
 	destroy_workqueue(rtwusb->rxwq);
 
 	skb_queue_purge(&rtwusb->rx_free_queue);
@@ -977,7 +976,6 @@ static void rtw_usb_deinit_tx(struct rtw_dev *rtwdev)
 {
 	struct rtw_usb *rtwusb = rtw_get_usb_priv(rtwdev);
 
-	flush_workqueue(rtwusb->txwq);
 	destroy_workqueue(rtwusb->txwq);
 	rtw_usb_tx_queue_purge(rtwusb);
 }