1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/pci/hotplug/acpiphp.h b/drivers/pci/hotplug/acpiphp.h
index f9e244da30ae..9bcb6cbd5aa9 100644
--- a/drivers/pci/hotplug/acpiphp.h
+++ b/drivers/pci/hotplug/acpiphp.h
@@ -113,7 +113,7 @@ struct acpiphp_slot {
 
         u8              device;         /* pci device# */
 
-        u32             sun;            /* ACPI _SUN (slot unique number) */
+        unsigned long long sun;         /* ACPI _SUN (slot unique number) */
         u32             flags;          /* see below */
 };