resource/PCI: align functions now return start of resource

[deliverable/linux.git] / arch / xtensa / kernel / pci.c

diff --git a/arch/xtensa/kernel/pci.c b/arch/xtensa/kernel/pci.c
index b7c073484e016d0ea2749c0cb81b3c2cdfbd2d73..d7efab03164e6320a3dd8971a3582bd293ba752c 100644 (file)
--- a/arch/xtensa/kernel/pci.c
+++ b/arch/xtensa/kernel/pci.c
@@ -69,26 +69,25 @@ static int pci_bus_count;
  * but we want to try to avoid allocating at 0x2900-0x2bff
  * which might have be mirrored at 0x0100-0x03ff..
  */
-void
+resource_size_t
 pcibios_align_resource(void *data, struct resource *res, resource_size_t size,
                       resource_size_t align)
 {
        struct pci_dev *dev = data;
+       resource_size_t start = res->start;
 
        if (res->flags & IORESOURCE_IO) {
-               resource_size_t start = res->start;
-
                if (size > 0x100) {
                        printk(KERN_ERR "PCI: I/O Region %s/%d too large"
                               " (%ld bytes)\n", pci_name(dev),
                               dev->resource - res, size);
                }
 
-               if (start & 0x300) {
+               if (start & 0x300)
                        start = (start + 0x3ff) & ~0x3ff;
-                       res->start = start;
-               }
        }
+
+       return start;
 }
 
 int