linux-kernel - [PATCH linux-next] drm/bridge: anx7625: Remove redundant 'flush_workqueue()' calls 'destroy_workqueue()' already drains the queue before destroying it, so there is no need to flush it explicitly.So,remove the redundant 'flush

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Date:   Fri, 22 Jul 2022 01:57:24 +0000
From:   cgel.zte@...il.com
To:     andrzej.hajda@...el.com, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org
Cc:     narmstrong@...libre.com, robert.foss@...aro.org,
        Laurent.pinchart@...asonboard.com, jonas@...boo.se,
        jernej.skrabec@...il.com, airlied@...ux.ie, daniel@...ll.ch,
        xji@...logixsemi.com, hsinyi@...omium.org, sam@...nborg.org,
        tzimmermann@...e.de, maxime@...no.tech,
        ye xingchen <ye.xingchen@....com.cn>
Subject: [PATCH linux-next] drm/bridge: anx7625: Remove redundant 'flush_workqueue()' calls 'destroy_workqueue()' already drains the queue before destroying it, so there is no need to flush it explicitly.So,remove the redundant 'flush_workqueue()' calls.

From: ye xingchen <ye.xingchen@....com.cn>

Reported-by: Zeal Robot<ye.xingchen@....com.cn>
Signed-off-by: ye xingchen <ye.xingchen@....com.cn>
---
 drivers/gpu/drm/bridge/analogix/anx7625.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c
index d1f1d525aeb6..732647beb2ef 100644
--- a/drivers/gpu/drm/bridge/analogix/anx7625.c
+++ b/drivers/gpu/drm/bridge/analogix/anx7625.c
@@ -2700,7 +2700,6 @@ static int anx7625_i2c_remove(struct i2c_client *client)
 
 	if (platform->hdcp_workqueue) {
 		cancel_delayed_work(&platform->hdcp_work);
-		flush_workqueue(platform->hdcp_workqueue);
 		destroy_workqueue(platform->hdcp_workqueue);
 	}
 
-- 
2.25.1