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ACPI: thinkpad-acpi: spring cleanup part 4

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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>
This commit is contained in:
Henrique de Moraes Holschuh 2008-01-08 13:02:46 -02:00 committed by Len Brown
parent b21a15f6d0
commit 4b45cc076b
1 changed files with 4 additions and 51 deletions
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55
drivers/misc/thinkpad_acpi.c
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@ -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;