Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc

[linux-2.6] / drivers / char / tpm / tpm.h

diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h
index 9f273f032b0f9a276c9f52c2594f6be17c5bc814..e885148b4cfbd0b177f77b87e6e629511db16983 100644 (file)
--- a/drivers/char/tpm/tpm.h
+++ b/drivers/char/tpm/tpm.h
@@ -7,7 +7,7 @@
  * Reiner Sailer <sailer@watson.ibm.com>
  * Kylene Hall <kjhall@us.ibm.com>
  *
- * Maintained by: <tpmdd_devel@lists.sourceforge.net>
+ * Maintained by: <tpmdd-devel@lists.sourceforge.net>
  *
  * Device driver for TCG/TCPA TPM (trusted platform module).
  * Specifications at www.trustedcomputinggroup.org      
@@ -21,6 +21,7 @@
 #include <linux/module.h>
 #include <linux/delay.h>
 #include <linux/fs.h>
+#include <linux/mutex.h>
 #include <linux/sched.h>
 #include <linux/miscdevice.h>
 #include <linux/platform_device.h>
@@ -73,6 +74,7 @@ struct tpm_vendor_specific {
        int (*send) (struct tpm_chip *, u8 *, size_t);
        void (*cancel) (struct tpm_chip *);
        u8 (*status) (struct tpm_chip *);
+       void (*release) (struct device *);
        struct miscdevice miscdev;
        struct attribute_group *attr_group;
        struct list_head list;
@@ -94,17 +96,18 @@ struct tpm_chip {
        /* Data passed to and from the tpm via the read/write calls */
        u8 *data_buffer;
        atomic_t data_pending;
-       struct semaphore buffer_mutex;
+       struct mutex buffer_mutex;
 
        struct timer_list user_read_timer;      /* user needs to claim result */
        struct work_struct work;
-       struct semaphore tpm_mutex;     /* tpm is processing */
+       struct mutex tpm_mutex; /* tpm is processing */
 
        struct tpm_vendor_specific vendor;
 
        struct dentry **bios_dir;
 
        struct list_head list;
+       void (*release) (struct device *);
 };
 
 #define to_tpm_chip(n) container_of(n, struct tpm_chip, vendor)