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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