ACPI: thinkpad-acpi: spring cleanup part 4

Remove dead code, and anything in the old changelog that is not a thank
you credit, or a key point to track down history.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 4 insertions, 51 deletions

diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c
index b6293a40132e..45be8e5f9351 100644
--- a/drivers/misc/thinkpad_acpi.c
+++ b/drivers/misc/thinkpad_acpi.c
@@ -26,6 +26,8 @@
 
 /*
  *  Changelog:
+ *  2007-10-20          changelog trimmed down
+ *
  *  2007-03-27  0.14    renamed to thinkpad_acpi and moved to
  *                      drivers/misc.
  *
@@ -33,53 +35,16 @@
  *                      changelog now lives in git commit history, and will
  *                      not be updated further in-file.
  *
- *  2005-08-17  0.12    fix compilation on 2.6.13-rc kernels
  *  2005-03-17  0.11    support for 600e, 770x
  *                          thanks to Jamie Lentin <lentinj@dial.pipex.com>
- *                      support for 770e, G41
- *                      G40 and G41 don't have a thinklight
- *                      temperatures no longer experimental
- *                      experimental brightness control
- *                      experimental volume control
- *                      experimental fan enable/disable
- *  2005-01-16  0.10    fix module loading on R30, R31
- *  2005-01-16  0.9     support for 570, R30, R31
- *                      ultrabay support on A22p, A3x
- *                      limit arg for cmos, led, beep, drop experimental status
- *                      more capable led control on A21e, A22p, T20-22, X20
- *                      experimental temperatures and fan speed
- *                      experimental embedded controller register dump
- *                      mark more functions as __init, drop incorrect __exit
- *                      use MODULE_VERSION
+ *
+ *  2005-01-16  0.9     use MODULE_VERSION
  *                          thanks to Henrik Brix Andersen <brix@gentoo.org>
  *                      fix parameter passing on module loading
  *                          thanks to Rusty Russell <rusty@rustcorp.com.au>
  *                          thanks to Jim Radford <radford@blackbean.org>
  *  2004-11-08  0.8     fix init error case, don't return from a macro
  *                          thanks to Chris Wright <chrisw@osdl.org>
- *  2004-10-23  0.7     fix module loading on A21e, A22p, T20, T21, X20
- *                      fix led control on A21e
- *  2004-10-19  0.6     use acpi_bus_register_driver() to claim HKEY device
- *  2004-10-18  0.5     thinklight support on A21e, G40, R32, T20, T21, X20
- *                      proc file format changed
- *                      video_switch command
- *                      experimental cmos control
- *                      experimental led control
- *                      experimental acpi sounds
- *  2004-09-16  0.4     support for module parameters
- *                      hotkey mask can be prefixed by 0x
- *                      video output switching
- *                      video expansion control
- *                      ultrabay eject support
- *                      removed lcd brightness/on/off control, didn't work
- *  2004-08-17  0.3     support for R40
- *                      lcd off, brightness control
- *                      thinklight on/off
- *  2004-08-14  0.2     support for T series, X20
- *                      bluetooth enable/disable
- *                      hotkey events disabled by default
- *                      removed fan control, currently useless
- *  2004-08-09  0.1     initial release, support for X series
  */
 
 #include <linux/kernel.h>
@@ -314,8 +279,6 @@ struct thinkpad_id_data {
 };
 static struct thinkpad_id_data thinkpad_id;
 
-#define __unused __attribute__ ((unused))
-
 static enum {
         TPACPI_LIFE_INIT = 0,
         TPACPI_LIFE_RUNNING,
@@ -451,16 +414,6 @@ static int acpi_evalf(acpi_handle handle,
         return success;
 }
 
-static void __unused acpi_print_int(acpi_handle handle, char *method)
-{
-        int i;
-
-        if (acpi_evalf(handle, &i, method, "d"))
-                printk(IBM_INFO "%s = 0x%x\n", method, i);
-        else
-                printk(IBM_ERR "error calling %s\n", method);
-}
-
 static int acpi_ec_read(int i, u8 * p)
 {
         int v;