* 2 of the License, or (at your option) any later version.
*/
-#include <linux/config.h>
#include <linux/mm.h>
#include <linux/kernel.h>
#include <linux/string.h>
* Map some physical address range into the kernel address space.
*/
-void *__ioremap(unsigned long physaddr, unsigned long size, int cacheflag)
+void __iomem *__ioremap(unsigned long physaddr, unsigned long size, int cacheflag)
{
- return (void *)physaddr;
+ return (void __iomem *)physaddr;
}
/*
* Unmap a ioremap()ed region again
*/
-void iounmap(void *addr)
-{
-}
-
-/*
- * __iounmap unmaps nearly everything, so be careful
- * it doesn't free currently pointer/page tables anymore but it
- * wans't used anyway and might be added later.
- */
-void __iounmap(void *addr, unsigned long size)
+void iounmap(void volatile __iomem *addr)
{
}