Merge branch 'linux-linaro-lsk' into linux-linaro-lsk-android

[firefly-linux-kernel-4.4.55.git] / drivers / pci / msi.c

diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index d40bed7267695fba2ed344cf1d28de56eac8659a..2c1075213beceac6bb0eb75be6aeef7adc8f34d7 100644 (file)
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -563,8 +563,10 @@ static int msi_capability_init(struct pci_dev *dev, int nvec)
        entry->msi_attrib.default_irq   = dev->irq;     /* Save IOAPIC IRQ */
        entry->msi_attrib.pos           = dev->msi_cap;
 
-       entry->mask_pos = dev->msi_cap + (control & PCI_MSI_FLAGS_64BIT) ?
-               PCI_MSI_MASK_64 : PCI_MSI_MASK_32;
+       if (control & PCI_MSI_FLAGS_64BIT)
+               entry->mask_pos = dev->msi_cap + PCI_MSI_MASK_64;
+       else
+               entry->mask_pos = dev->msi_cap + PCI_MSI_MASK_32;
        /* All MSIs are unmasked by default, Mask them all */
        if (entry->msi_attrib.maskbit)
                pci_read_config_dword(dev, entry->mask_pos, &entry->masked);