1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/kernel/smpboot_64.c b/arch/x86/kernel/smpboot_64.c
index b7e768dd87c9..500670c93d81 100644
--- a/arch/x86/kernel/smpboot_64.c
+++ b/arch/x86/kernel/smpboot_64.c
@@ -388,7 +388,7 @@ static void inquire_remote_apic(int apicid)
 
         printk(KERN_INFO "Inquiring remote APIC #%d...\n", apicid);
 
-        for (i = 0; i < sizeof(regs) / sizeof(*regs); i++) {
+        for (i = 0; i < ARRAY_SIZE(regs); i++) {
                 printk("... APIC #%d %s: ", apicid, names[i]);
 
                 /*