X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=arch%2Favr32%2Fmm%2Fioremap.c;h=f03b79f0e0ab0a75f631e7886ad41a7a855c518d;hb=97c169d39b6846a564dc8d883832e7fef9bdb77d;hp=8cfec65e37f76f72ac101aaacc1315affe1da913;hpb=86c8eb360daa6286e3f9bd32a22e5d9c69e86dd1;p=safe%2Fjmp%2Flinux-2.6

diff --git a/arch/avr32/mm/ioremap.c b/arch/avr32/mm/ioremap.c
index 8cfec65..f03b79f 100644
--- a/arch/avr32/mm/ioremap.c
+++ b/arch/avr32/mm/ioremap.c
@@ -6,6 +6,7 @@
  * published by the Free Software Foundation.
  */
 #include <linux/vmalloc.h>
+#include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/io.h>
 
@@ -77,6 +78,8 @@ void __iounmap(void __iomem *addr)
 
 	if ((unsigned long)addr >= P4SEG)
 		return;
+	if (PXSEG(addr) == P2SEG)
+		return;
 
 	p = remove_vm_area((void *)(PAGE_MASK & (unsigned long __force)addr));
 	if (unlikely(!p)) {