From: Yijing Wang <wangyijing@huawei.com>
Date: Mon, 15 Apr 2013 14:45:10 +0000 (-0600)
Subject: PCI/VFIO: use pcie_flags_reg instead of access PCI-E Capabilities Register
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~64^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aa2cba51a0a85dfbd5be58239e59bc5e8b5fb7cf;p=pandora-kernel.git

PCI/VFIO: use pcie_flags_reg instead of access PCI-E Capabilities Register

Currently, we use pcie_flags_reg to cache PCI-E Capabilities Register,
because PCI-E Capabilities Register bits are almost read-only. This patch
use pcie_caps_reg() instead of another access PCI-E Capabilities Register.

Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
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