1 files changed, 2 insertions, 1 deletions

diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
index 751f5ddea913..9d4e07f6f1ec 100644
--- a/arch/powerpc/kernel/rtas.c
+++ b/arch/powerpc/kernel/rtas.c
@@ -17,6 +17,7 @@
 #include <linux/spinlock.h>
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/delay.h>
 
 #include <asm/prom.h>
 #include <asm/rtas.h>
@@ -83,7 +84,7 @@ void call_rtas_display_status_delay(unsigned char c)
                 while (width-- > 0)
                         call_rtas_display_status(' ');
                 width = 16;
-                udelay(500000);
+                mdelay(500);
                 pending_newline = 1;
         } else {
                 if (pending_newline) {