linux-kernel - Reducing warning output from pci_get

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Message-ID: <Pine.LNX.4.64.0701302251520.5644@localhost.localdomain>
Date:	Tue, 30 Jan 2007 22:55:38 -0600 (CST)
From:	Kumar Gala <galak@...nel.crashing.org>
To:	Greg KH <greg@...ah.com>
cc:	linux-kernel@...r.kernel.org, linux-pci@...ey.karlin.mff.cuni.cz
Subject: Reducing warning output from pci_get_subsys()

Greg,

There was some code added to warn if pci_get_subsys() is called and the 
pci_devices is empty.

I'm wondering if there is some point at which we know its ok for the 
pci_devices list be empty if there are no devices on the bus so we can 
stop printing the message.

On an embedded PPC reference system I see this message 6 times when I've 
got no cards in the PCI slots.

- k
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