linux-kernel - Re: [PATCH] net: usb: pegasus: Replace mdelay() with msleep() in setup_pegasus

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Message-Id: <20180727.141249.2268355680445612136.davem@davemloft.net>
Date:   Fri, 27 Jul 2018 14:12:49 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     baijiaju1990@...il.com
Cc:     petkan@...leusys.com, linux-usb@...r.kernel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] net: usb: pegasus: Replace mdelay() with msleep() in
 setup_pegasus_II()

From: Jia-Ju Bai <baijiaju1990@...il.com>
Date: Fri, 27 Jul 2018 16:36:29 +0800

> setup_pegasus_II() is never called in atomic context.
> It calls mdelay() to busily wait, which is not necessary.
> mdelay() can be replaced with msleep().
> 
> This is found by a static analysis tool named DCNS written by myself.
> 
> Signed-off-by: Jia-Ju Bai <baijiaju1990@...il.com>

Applied.