From: Greg Thelen <gthelen@google.com>
Date: Sun, 17 Apr 2011 15:22:21 +0000 (-0700)
Subject: PCI: check pci_vpd_pci22_wait() return
X-Git-Tag: v3.0-rc1~326^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d97ecd819137118b4686a753415f93215a6edacf;p=pandora-kernel.git

PCI: check pci_vpd_pci22_wait() return

pci_vpd_pci22_write() calls pci_vpd_pci22_wait() after writing
PCI_VPD_DATA and PCI_VPD_ADDR to wait for the VPD operation to complete.
The result pci_vpd_pci22_wait() was not checked for error.

This change checks for error.

Signed-off-by: Greg Thelen <gthelen@google.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
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