From: Matthew Wilcox <willy@linux.intel.com>
Date: Tue, 17 Mar 2009 12:54:07 +0000 (-0400)
Subject: PCI MSI: msi_desc->dev is always initialised
X-Git-Tag: v2.6.30-rc1~419^2~42
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=379f5327a86f7822a51ec7d088a085167724df75;p=pandora-kernel.git

PCI MSI: msi_desc->dev is always initialised

By passing the pci_dev into alloc_msi_entry() we can be sure that
the ->dev entry is always assigned and so we don't need to check it.
Also, we used kzalloc() so we don't need to initialise ->irq to 0.

Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
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