xen: pci: collapse apic_register_gsi_xen_hvm and xen_hvm_register_pirq

apic_register_gsi_xen_hvm is a tiny wrapper around
xen_hvm_register_pirq.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

diff --git a/arch/x86/pci/xen.c b/arch/x86/pci/xen.c
index 6fd695b06faac38478ecf2c0e1b6a9b4a39f087e..0d5087eeced8a584f3bc7b393f5886b3e0aa74d1 100644 (file)
--- a/arch/x86/pci/xen.c
+++ b/arch/x86/pci/xen.c
@@ -20,7 +20,8 @@
 #include <asm/xen/pci.h>
 
 #ifdef CONFIG_ACPI
-static int xen_hvm_register_pirq(u32 gsi, int triggering)
+static int acpi_register_gsi_xen_hvm(struct device *dev, u32 gsi,
+                                int trigger, int polarity)
 {
        int rc, irq;
        struct physdev_map_pirq map_irq;
@@ -41,7 +42,7 @@ static int xen_hvm_register_pirq(u32 gsi, int triggering)
                return -1;
        }
 
-       if (triggering == ACPI_EDGE_SENSITIVE) {
+       if (trigger == ACPI_EDGE_SENSITIVE) {
                shareable = 0;
                name = "ioapic-edge";
        } else {
@@ -55,12 +56,6 @@ static int xen_hvm_register_pirq(u32 gsi, int triggering)
 
        return irq;
 }
-
-static int acpi_register_gsi_xen_hvm(struct device *dev, u32 gsi,
-                                int trigger, int polarity)
-{
-       return xen_hvm_register_pirq(gsi, trigger);
-}
 #endif
 
 #if defined(CONFIG_PCI_MSI)