1 files changed, 3 insertions, 2 deletions

diff --git a/arch/x86/kernel/summit_32.c b/arch/x86/kernel/summit_32.c
index 6878a9c2df5d..ae751094eba9 100644
--- a/arch/x86/kernel/summit_32.c
+++ b/arch/x86/kernel/summit_32.c
@@ -29,6 +29,7 @@
 #include <linux/mm.h>
 #include <linux/init.h>
 #include <asm/io.h>
+#include <asm/bios_ebda.h>
 #include <asm/mach-summit/mach_mpparse.h>
 
 static struct rio_table_hdr *rio_table_hdr __initdata;
@@ -140,8 +141,8 @@ void __init setup_summit(void)
         int                     i, next_wpeg, next_bus = 0;
 
         /* The pointer to the EBDA is stored in the word @ phys 0x40E(40:0E) */
-        ptr = *(unsigned short *)phys_to_virt(0x40Eul);
-        ptr = (unsigned long)phys_to_virt(ptr << 4);
+        ptr = get_bios_ebda();
+        ptr = (unsigned long)phys_to_virt(ptr);
 
         rio_table_hdr = NULL;
         offset = 0x180;