sh: Don't factor in PAGE_OFFSET for valid_phys_addr_range() check.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

diff --git a/arch/sh/mm/mmap.c b/arch/sh/mm/mmap.c
index 1f3cc3d..8837d51 100644 (file)
--- a/arch/sh/mm/mmap.c
+++ b/arch/sh/mm/mmap.c
@@ -17,7 +17,7 @@
  */
 int valid_phys_addr_range(unsigned long addr, size_t count)
 {
-       if (addr < (PAGE_OFFSET + (PFN_START << PAGE_SHIFT)))
+       if (addr < __MEMORY_START)
                return 0;
        if (addr + count > __pa(high_memory))
                return 0;