1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h
index e885148b4cfb..8e30df4a4388 100644
--- a/drivers/char/tpm/tpm.h
+++ b/drivers/char/tpm/tpm.h
@@ -90,7 +90,7 @@ struct tpm_chip {
         struct device *dev;     /* Device stuff */
 
         int dev_num;            /* /dev/tpm# */
-        int num_opens;          /* only one allowed */
+        unsigned long is_open;  /* only one allowed */
         int time_expired;
 
         /* Data passed to and from the tpm via the read/write calls */
@@ -132,6 +132,7 @@ extern struct tpm_chip* tpm_register_hardware(struct device *,
                                  const struct tpm_vendor_specific *);
 extern int tpm_open(struct inode *, struct file *);
 extern int tpm_release(struct inode *, struct file *);
+extern void tpm_dev_vendor_release(struct tpm_chip *);
 extern ssize_t tpm_write(struct file *, const char __user *, size_t,
                          loff_t *);
 extern ssize_t tpm_read(struct file *, char __user *, size_t, loff_t *);