1 files changed, 2 insertions, 2 deletions

diff --git a/arch/s390/mm/maccess.c b/arch/s390/mm/maccess.c
index 2a2e35416d2f..2eb34bdfc613 100644
--- a/arch/s390/mm/maccess.c
+++ b/arch/s390/mm/maccess.c
@@ -176,7 +176,7 @@ static int is_swapped(unsigned long addr)
  * For swapped prefix pages a new buffer is returned that contains a copy of
  * the absolute memory. The buffer size is maximum one page large.
  */
-void *xlate_dev_mem_ptr(unsigned long addr)
+void *xlate_dev_mem_ptr(phys_addr_t addr)
 {
         void *bounce = (void *) addr;
         unsigned long size;
@@ -197,7 +197,7 @@ void *xlate_dev_mem_ptr(unsigned long addr)
 /*
  * Free converted buffer for /dev/mem access (if necessary)
  */
-void unxlate_dev_mem_ptr(unsigned long addr, void *buf)
+void unxlate_dev_mem_ptr(phys_addr_t addr, void *buf)
 {
         if ((void *) addr != buf)
                 free_page((unsigned long) buf);