From: Alexander Gordeev <agordeev@redhat.com>
Date: Tue, 23 Sep 2014 20:25:11 +0000 (-0600)
Subject: PCI/MSI: Move D0 check into pci_msi_check_device()
X-Git-Tag: fixes-against-v3.18-rc2~139^2~4^2~8
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=27e20603c54ba633ed259284d006275f13c9f95b;p=pandora-kernel.git

PCI/MSI: Move D0 check into pci_msi_check_device()

Both callers of pci_msi_check_device() check that the device is in D0
state, so move the check from the callers into pci_msi_check_device()
itself.

In pci_enable_msi_range(), note that pci_msi_check_device() never returns a
positive value any more, so the loop that called it until it returns zero
or negative is no longer necessary.

[bhelgaas: changelog, split to separate patch]
Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
---

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