linux-kernel - Re: [PATCH 1/1] driver/snd: es18xx driver should use udelay error

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Message-ID: <534BCDE8.1090202@ladisch.de>
Date:	Mon, 14 Apr 2014 14:00:40 +0200
From:	Clemens Ladisch <clemens@...isch.de>
To:	"Li, Zhen-Hua" <zhen-hual@...com>, Takashi Iwai <tiwai@...e.de>
CC:	Jaroslav Kysela <perex@...ex.cz>, alsa-devel@...a-project.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/1] driver/snd: es18xx driver should use udelay error

Li, Zhen-Hua wrote:
> udelay with more than 20000 may cause __bad_udelay.
> Use mdelay for instead.
>
>  #ifdef AVOID_POPS
>  		/* Avoid pops */
> -                udelay(100000);
> +		mudelay(100);

This will not compile.  Please test with AVOID_POPS enabled.


Regards,
Clemens
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