1 files changed, 2 insertions, 2 deletions

diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c
index baf57563b14c..36ab22a7ea12 100644
--- a/arch/alpha/kernel/pci.c
+++ b/arch/alpha/kernel/pci.c
@@ -514,8 +514,8 @@ sys_pciconfig_iobase(long which, unsigned long bus, unsigned long dfn)
 
 void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen)
 {
-        unsigned long start = pci_resource_start(dev, bar);
-        unsigned long len = pci_resource_len(dev, bar);
+        resource_size_t start = pci_resource_start(dev, bar);
+        resource_size_t len = pci_resource_len(dev, bar);
         unsigned long flags = pci_resource_flags(dev, bar);
 
         if (!len || !start)