From: Alan Stern <stern@rowland.harvard.edu>
Date: Tue, 17 Jan 2012 16:39:00 +0000 (-0500)
Subject: Documentation update for the driver model core
X-Git-Tag: v3.3-rc2~13^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b10d5efdf7892d18b3b7d899edce2c8d9b80aea9;p=pandora-kernel.git

Documentation update for the driver model core

This patch (as1509) documents two important points regarding the use
of device structures in the driver model:

	Structures must be initialized to all 0's before they are
	passed to device_initialize().

	Structures must not be passed to device_add() or
	device_register() more than once.

Although these restrictions have applied ever since the driver model
was first created, they have not been mentioned anywhere.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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