Merge branch 'v4.4/topic/mm-kaslr' into linux-linaro-lsk-v4.4

[firefly-linux-kernel-4.4.55.git] / arch / x86 / pci / xen.c

diff --git a/arch/x86/pci/xen.c b/arch/x86/pci/xen.c
index ff31ab464213fc49f21d0dde5bdcb14cc0763020..c6d6efed392a0d62a060f0c904f416a0525697a3 100644 (file)
--- a/arch/x86/pci/xen.c
+++ b/arch/x86/pci/xen.c
@@ -488,8 +488,11 @@ int __init pci_xen_initial_domain(void)
 #endif
        __acpi_register_gsi = acpi_register_gsi_xen;
        __acpi_unregister_gsi = NULL;
-       /* Pre-allocate legacy irqs */
-       for (irq = 0; irq < nr_legacy_irqs(); irq++) {
+       /*
+        * Pre-allocate the legacy IRQs.  Use NR_LEGACY_IRQS here
+        * because we don't have a PIC and thus nr_legacy_irqs() is zero.
+        */
+       for (irq = 0; irq < NR_IRQS_LEGACY; irq++) {
                int trigger, polarity;
 
                if (acpi_get_override_irq(irq, &trigger, &polarity) == -1)