linux-kernel - Re: MMC card detection

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Message-ID: <20080221213125.3c2b79d9@dhcp-252-066.norway.atmel.com>
Date:	Thu, 21 Feb 2008 21:31:25 +0100
From:	Haavard Skinnemoen <hskinnemoen@...el.com>
To:	Pierre Ossman <drzeus@...eus.cx>
Cc:	linux-kernel@...r.kernel.org, kernel@...32linux.org
Subject: Re: MMC card detection

On Thu, 21 Feb 2008 19:46:20 +0100
Haavard Skinnemoen <hskinnemoen@...el.com> wrote:

> In order to fix this problem, I think I need a way to tell the MMC core
> that the card really is gone and that there's no point trying to
> communicate with it. Is there any way I can do that?

Never mind, I figured it out. I can simply fail the command right away
with -ENOMEDIUM if I know the card isn't present. Seems to work like a
charm.

Haavard
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