diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index a3c56c9b8a02..5c1702789be4 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -6,7 +6,6 @@
 #include <linux/init.h>
 #include <linux/sysdev.h>
 #include <linux/pm.h>
-#include <linux/delay.h>
 
 #include <asm/fixmap.h>
 #include <asm/hpet.h>
diff --git a/arch/x86/kernel/pci-calgary_64.c b/arch/x86/kernel/pci-calgary_64.c
index 21d7e0f8610c..21f34db2c03c 100644
--- a/arch/x86/kernel/pci-calgary_64.c
+++ b/arch/x86/kernel/pci-calgary_64.c
@@ -30,7 +30,6 @@
 #include <linux/spinlock.h>
 #include <linux/string.h>
 #include <linux/dma-mapping.h>
-#include <linux/init.h>
 #include <linux/bitops.h>
 #include <linux/pci_ids.h>
 #include <linux/pci.h>
diff --git a/arch/x86/vdso/vclock_gettime.c b/arch/x86/vdso/vclock_gettime.c
index 5b54cdfb2b07..23476c2ebfc4 100644
--- a/arch/x86/vdso/vclock_gettime.c
+++ b/arch/x86/vdso/vclock_gettime.c
@@ -19,7 +19,6 @@
 #include <asm/hpet.h>
 #include <asm/unistd.h>
 #include <asm/io.h>
-#include <asm/vgtod.h>
 #include "vextern.h"
 
 #define gtod vdso_vsyscall_gtod_data