linux-kernel - Re: [PATCH] sound: pci: cthw20k1: Replace mdelay() with msleep()

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Message-ID: <s5hy3dxxb2b.wl-tiwai@suse.de>
Date:   Fri, 27 Jul 2018 11:49:48 +0200
From:   Takashi Iwai <tiwai@...e.de>
To:     "Jia-Ju Bai" <baijiaju1990@...il.com>
Cc:     <bhumirks@...il.com>, <perex@...ex.cz>,
        <alsa-devel@...a-project.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] sound: pci: cthw20k1: Replace mdelay() with msleep()

On Fri, 27 Jul 2018 10:57:56 +0200,
Jia-Ju Bai wrote:
> 
> hw_pll_init(), hw_reset_dac() and hw_card_init() are never 
> called in atomic context.
> They 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, thanks.


Takashi