linux-kernel - Re: [Patch 3/3] Driver core: Per-subsystem multithreaded probing.

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Message-ID: <Pine.LNX.4.44L0.0610161108460.7601-100000@iolanthe.rowland.org>
Date:	Mon, 16 Oct 2006 11:11:27 -0400 (EDT)
From:	Alan Stern <stern@...land.harvard.edu>
To:	Cornelia Huck <cornelia.huck@...ibm.com>
cc:	Duncan Sands <duncan.sands@...h.u-psud.fr>,
	Greg K-H <greg@...ah.com>,
	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [Patch 3/3] Driver core: Per-subsystem multithreaded probing.

On Mon, 16 Oct 2006, Cornelia Huck wrote:

> ->probe won't be called if the device is already being removed, but
> that still results in bus->remove being called without a prior ->probe
> (but not drv->probe since dev->driver is not set at that time).

One other thing I forgot to mention...  In device_attach(), if dev->driver 
is already set upon entry and the call to device_bind_driver() fails, 
dev->driver should be set to NULL before returning.  We don't want the 
device to appear to be bound when in fact it isn't.

Alan Stern

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