From: Yijing Wang <wangyijing@huawei.com>
Date: Tue, 11 Nov 2014 22:43:08 +0000 (-0700)
Subject: PCI: rcar: Save MSI controller in pci_sys_data
X-Git-Tag: omap-for-v3.20/drop-legacy-3517~74^2~53
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7840cba885a4570314feac1d68b5e128e1bdc94c;p=pandora-kernel.git

PCI: rcar: Save MSI controller in pci_sys_data

Save MSI controller in pci_sys_data instead of assigning MSI controller
pointer to every PCI bus in .add_bus().

[bhelgaas: use struct rcar_msi.chip, not ctrl]
Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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