Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq

[linux-2.6-omap-h63xx.git] / arch / powerpc / mm / pgtable_64.c

diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c
index c7f7bb6f30b3698769951d6ba63141de9ae82074..b1da0316549601745d6c21e49f6fd78098e766e0 100644 (file)
--- a/arch/powerpc/mm/pgtable_64.c
+++ b/arch/powerpc/mm/pgtable_64.c
@@ -22,7 +22,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
@@ -64,7 +63,8 @@
 #include <asm/iommu.h>
 #include <asm/abs_addr.h>
 #include <asm/vdso.h>
-#include <asm/imalloc.h>
+
+#include "mmu_decl.h"
 
 unsigned long ioremap_bot = IMALLOC_BASE;
 static unsigned long phbs_io_bot = PHBS_IO_BASE;
@@ -173,7 +173,7 @@ void __iomem * __ioremap(unsigned long addr, unsigned long size,
        pa = addr & PAGE_MASK;
        size = PAGE_ALIGN(addr + size) - pa;
 
-       if (size == 0)
+       if ((size == 0) || (pa == 0))
                return NULL;
 
        if (mem_init_done) {