linux-kernel - Re: [PATCH] backlight: lm3630a_bl: Remove redundant 'flush

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Message-ID: <20220113150235.fyzee7bhx7uceiwk@maple.lan>
Date:   Thu, 13 Jan 2022 15:02:35 +0000
From:   Daniel Thompson <daniel.thompson@...aro.org>
To:     Xu Wang <vulab@...as.ac.cn>
Cc:     lee.jones@...aro.org, jingoohan1@...il.com,
        dri-devel@...ts.freedesktop.org, linux-fbdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] backlight: lm3630a_bl: Remove redundant
 'flush_workqueue()' calls

On Thu, Jan 13, 2022 at 08:48:06AM +0000, Xu Wang wrote:
> 'destroy_workqueue()' already drains the queue before destroying it, so
> there is no need to flush it explicitly.
> 
> Remove the redundant 'flush_workqueue()' calls.
> 
> Signed-off-by: Xu Wang <vulab@...as.ac.cn>

Reviewed-by: Daniel Thompson <daniel.thompson@...aro.org>


Daniel.