resource/PCI: align functions now return start of resource

[deliverable/linux.git] / arch / arm / kernel / bios32.c

diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c
index 809681900ec8705ee6d524707ffd251c31e12a4f..a7c85f84f06cbddb50243154fc6a8ce214c15e1f 100644 (file)
--- a/arch/arm/kernel/bios32.c
+++ b/arch/arm/kernel/bios32.c
@@ -616,15 +616,17 @@ char * __init pcibios_setup(char *str)
  * but we want to try to avoid allocating at 0x2900-0x2bff
  * which might be mirrored at 0x0100-0x03ff..
  */
-void pcibios_align_resource(void *data, struct resource *res,
-                           resource_size_t size, resource_size_t align)
+resource_size_t pcibios_align_resource(void *data, struct resource *res,
+                               resource_size_t size, resource_size_t align)
 {
        resource_size_t start = res->start;
 
        if (res->flags & IORESOURCE_IO && start & 0x300)
                start = (start + 0x3ff) & ~0x3ff;
 
-       res->start = (start + align - 1) & ~(align - 1);
+       start = (start + align - 1) & ~(align - 1);
+
+       return start;
 }
 
 /**