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-rw-r--r--drivers/char/hpet.c1
-rw-r--r--drivers/char/hw_random/core.c1
-rw-r--r--drivers/char/tpm/tpm.h1
3 files changed, 3 insertions, 0 deletions
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 091a11cd878..20dc3be5ecf 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -21,6 +21,7 @@
#include <linux/fcntl.h>
#include <linux/init.h>
#include <linux/poll.h>
+#include <linux/mm.h>
#include <linux/proc_fs.h>
#include <linux/spinlock.h>
#include <linux/sysctl.h>
diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c
index ebace201bec..26a860adcb3 100644
--- a/drivers/char/hw_random/core.c
+++ b/drivers/char/hw_random/core.c
@@ -36,6 +36,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/fs.h>
+#include <linux/sched.h>
#include <linux/init.h>
#include <linux/miscdevice.h>
#include <linux/delay.h>
diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h
index 050ced247f6..bb9a43c6cf3 100644
--- a/drivers/char/tpm/tpm.h
+++ b/drivers/char/tpm/tpm.h
@@ -22,6 +22,7 @@
#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/fs.h>
+#include <linux/sched.h>
#include <linux/miscdevice.h>
#include <linux/platform_device.h>
#include <linux/io.h>