fix warning in io_mapping_map_wc()
authorPallipadi, Venkatesh <venkatesh.pallipadi@intel.com>
Sun, 1 Mar 2009 16:53:27 +0000 (08:53 -0800)
committerIngo Molnar <mingo@elte.hu>
Mon, 2 Mar 2009 08:43:32 +0000 (09:43 +0100)
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
include/linux/io-mapping.h

index cbc2f0cd631ba1f58b4c5f937dbcffecab48a36a..0adb0f91568c1cfd407b1e88c1dce5b39d0080d5 100644 (file)
@@ -91,8 +91,11 @@ io_mapping_unmap_atomic(void *vaddr)
 static inline void *
 io_mapping_map_wc(struct io_mapping *mapping, unsigned long offset)
 {
+       resource_size_t phys_addr;
+
        BUG_ON(offset >= mapping->size);
-       resource_size_t phys_addr = mapping->base + offset;
+       phys_addr = mapping->base + offset;
+
        return ioremap_wc(phys_addr, PAGE_SIZE);
 }