diff --git a/[refs] b/[refs]
index fdb46f45dffb..1d5c09dc9595 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 922fe097b1e8f2f2f23dbed61cfe6e0316fecff1
+refs/heads/master: b57f7e7b836d271902b8b7b1ec8cf9312dc5d228
diff --git a/trunk/Documentation/laptops/thinkpad-acpi.txt b/trunk/Documentation/laptops/thinkpad-acpi.txt
index 3d7650768bb5..e7e9a69069e1 100644
--- a/trunk/Documentation/laptops/thinkpad-acpi.txt
+++ b/trunk/Documentation/laptops/thinkpad-acpi.txt
@@ -1,7 +1,7 @@
 		     ThinkPad ACPI Extras Driver
 
-                            Version 0.22
-                        November 23rd,  2008
+                            Version 0.23
+                          April 10th, 2009
 
                Borislav Deianov <borislav@users.sf.net>
              Henrique de Moraes Holschuh <hmh@hmh.eng.br>
diff --git a/trunk/drivers/platform/x86/thinkpad_acpi.c b/trunk/drivers/platform/x86/thinkpad_acpi.c
index caa774ae2392..912be65b6261 100644
--- a/trunk/drivers/platform/x86/thinkpad_acpi.c
+++ b/trunk/drivers/platform/x86/thinkpad_acpi.c
@@ -21,7 +21,7 @@
  *  02110-1301, USA.
  */
 
-#define TPACPI_VERSION "0.22"
+#define TPACPI_VERSION "0.23"
 #define TPACPI_SYSFS_VERSION 0x020300
 
 /*