patch-2_6_7-vs1_9_1_12

[linux-2.6.git] / arch / cris / mm / ioremap.c

diff --git a/arch/cris/mm/ioremap.c b/arch/cris/mm/ioremap.c
index 52151df..6b9130b 100644 (file)
--- a/arch/cris/mm/ioremap.c
+++ b/arch/cris/mm/ioremap.c
@@ -118,31 +118,6 @@ void * __ioremap(unsigned long phys_addr, unsigned long size, unsigned long flag
        if (!size || last_addr < phys_addr)
                return NULL;
 
-#if 0
-       /* TODO: Here we can put checks for driver-writer abuse...  */
-
-       /*
-        * Don't remap the low PCI/ISA area, it's always mapped..
-        */
-       if (phys_addr >= 0xA0000 && last_addr < 0x100000)
-               return phys_to_virt(phys_addr);
-
-       /*
-        * Don't allow anybody to remap normal RAM that we're using..
-        */
-       if (phys_addr < virt_to_phys(high_memory)) {
-               char *t_addr, *t_end;
-               struct page *page;
-
-               t_addr = __va(phys_addr);
-               t_end = t_addr + (size - 1);
-          
-               for(page = virt_to_page(t_addr); page <= virt_to_page(t_end); page++)
-                       if(!PageReserved(page))
-                               return NULL;
-       }
-#endif
-
        /*
         * Mappings have to be page-aligned
         */