1 files changed, 1 insertions, 1 deletions

diff --git a/arch/powerpc/platforms/pasemi/idle.c b/arch/powerpc/platforms/pasemi/idle.c
index 43911d8b0206..75b296bc51af 100644
--- a/arch/powerpc/platforms/pasemi/idle.c
+++ b/arch/powerpc/platforms/pasemi/idle.c
@@ -90,7 +90,7 @@ machine_late_initcall(pasemi, pasemi_idle_init);
 static int __init idle_param(char *p)
 {
         int i;
-        for (i = 0; i < sizeof(modes)/sizeof(struct sleep_mode); i++) {
+        for (i = 0; i < ARRAY_SIZE(modes); i++) {
                 if (!strcmp(modes[i].name, p)) {
                         current_mode = i;
                         break;