X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Favr32%2Fmm%2Fioremap.c;h=3437c82434ac9ec189742862d1ce996223feabf4;hb=01d3a5e7fab7732cfc5d5d4533e9378ea435295a;hp=8cfec65e37f76f72ac101aaacc1315affe1da913;hpb=97d41e90fe61399b99d74820cb7f2d6e0fbac91d;p=linux-2.6

diff --git a/arch/avr32/mm/ioremap.c b/arch/avr32/mm/ioremap.c
index 8cfec65e37..3437c82434 100644
--- a/arch/avr32/mm/ioremap.c
+++ b/arch/avr32/mm/ioremap.c
@@ -77,6 +77,8 @@ 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)) {