Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2a598df595d33be0f12e37ef5df75eff13511d07
Commit:     2a598df595d33be0f12e37ef5df75eff13511d07
Parent:     1e4865f8d469b1795e77877410951e5b808a2c4e
Author:     Jiri Slaby <[EMAIL PROTECTED]>
AuthorDate: Sat Feb 10 01:30:18 2007 -0500
Committer:  Dmitry Torokhov <[EMAIL PROTECTED]>
CommitDate: Sat Feb 10 01:30:18 2007 -0500

    Input: remove scan_keyb driver
    
    This driver is currently unused (unreferenced) besides the fact
    that it's broken.
    
    Signed-off-by: Jiri Slaby <[EMAIL PROTECTED]>
    Signed-off-by: Dmitry Torokhov <[EMAIL PROTECTED]>
---
 drivers/char/scan_keyb.c |  149 ----------------------------------------------
 drivers/char/scan_keyb.h |   15 -----
 2 files changed, 0 insertions(+), 164 deletions(-)

diff --git a/drivers/char/scan_keyb.c b/drivers/char/scan_keyb.c
deleted file mode 100644
index 2b5bb4f..0000000
--- a/drivers/char/scan_keyb.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- *     $Id: scan_keyb.c,v 1.2 2000/07/04 06:24:42 yaegashi Exp $ 
- *     Copyright (C) 2000 YAEGASHI Takeshi
- *     Generic scan keyboard driver
- */
-
-#include <linux/spinlock.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/tty.h>
-#include <linux/mm.h>
-#include <linux/signal.h>
-#include <linux/init.h>
-#include <linux/kbd_ll.h>
-#include <linux/delay.h>
-#include <linux/random.h>
-#include <linux/poll.h>
-#include <linux/miscdevice.h>
-#include <linux/slab.h>
-#include <linux/kbd_kern.h>
-#include <linux/timer.h>
-
-#define SCANHZ (HZ/20)
-
-struct scan_keyboard {
-       struct scan_keyboard *next;
-       int (*scan)(unsigned char *buffer);
-       const unsigned char *table;
-       unsigned char *s0, *s1;
-       int length;
-};
-
-static int scan_jiffies=0;
-static struct scan_keyboard *keyboards=NULL;
-struct timer_list scan_timer;
-
-static void check_kbd(const unsigned char *table,
-                     unsigned char *new, unsigned char *old, int length)
-{
-       int need_tasklet_schedule=0;
-       unsigned int xor, bit;
-       
-       while(length-->0) {
-               if((xor=*new^*old)==0) {
-                       table+=8;
-               }
-               else {
-                       for(bit=0x01; bit<0x100; bit<<=1) {
-                               if(xor&bit) {
-                                       handle_scancode(*table, !(*new&bit));
-                                       need_tasklet_schedule=1;
-#if 0
-                                       printk("0x%x %s\n", *table, 
(*new&bit)?"released":"pressed");
-#endif
-                               }
-                               table++;
-                       }
-               }
-               new++; old++;
-       }
-
-       if(need_tasklet_schedule)
-               tasklet_schedule(&keyboard_tasklet);
-}
-
-
-static void scan_kbd(unsigned long dummy)
-{
-       struct scan_keyboard *kbd;
-
-       scan_jiffies++;
-
-       for(kbd=keyboards; kbd!=NULL; kbd=kbd->next) {
-               if(scan_jiffies&1) {
-                       if(!kbd->scan(kbd->s0))
-                               check_kbd(kbd->table,
-                                         kbd->s0, kbd->s1, kbd->length);
-                       else
-                               memcpy(kbd->s0, kbd->s1, kbd->length);
-               }
-               else {
-                       if(!kbd->scan(kbd->s1))
-                               check_kbd(kbd->table,
-                                         kbd->s1, kbd->s0, kbd->length);
-                       else
-                               memcpy(kbd->s1, kbd->s0, kbd->length);
-               }
-               
-       }
-
-       init_timer(&scan_timer);
-       scan_timer.expires = jiffies + SCANHZ;
-       scan_timer.data = 0;
-       scan_timer.function = scan_kbd;
-       add_timer(&scan_timer);
-}
-
-
-int register_scan_keyboard(int (*scan)(unsigned char *buffer),
-                          const unsigned char *table,
-                          int length)
-{
-       struct scan_keyboard *kbd;
-
-       kbd = kmalloc(sizeof(struct scan_keyboard), GFP_KERNEL);
-       if (kbd == NULL)
-               goto error_out;
-
-       kbd->scan=scan;
-       kbd->table=table;
-       kbd->length=length;
-
-       kbd->s0 = kmalloc(length, GFP_KERNEL);
-       if (kbd->s0 == NULL)
-               goto error_free_kbd;
-
-       kbd->s1 = kmalloc(length, GFP_KERNEL);
-       if (kbd->s1 == NULL)
-               goto error_free_s0;
-
-       memset(kbd->s0, -1, kbd->length);
-       memset(kbd->s1, -1, kbd->length);
-       
-       kbd->next=keyboards;
-       keyboards=kbd;
-
-       return 0;
-
- error_free_s0:
-       kfree(kbd->s0);
-
- error_free_kbd:
-       kfree(kbd);
-
- error_out:
-       return -ENOMEM;
-}
-                             
-                             
-void __init scan_kbd_init(void)
-{
-       init_timer(&scan_timer);
-       scan_timer.expires = jiffies + SCANHZ;
-       scan_timer.data = 0;
-       scan_timer.function = scan_kbd;
-       add_timer(&scan_timer);
-
-       printk(KERN_INFO "Generic scan keyboard driver initialized\n");
-}
diff --git a/drivers/char/scan_keyb.h b/drivers/char/scan_keyb.h
deleted file mode 100644
index b4b6112..0000000
--- a/drivers/char/scan_keyb.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef        __DRIVER_CHAR_SCAN_KEYB_H
-#define        __DRIVER_CHAR_SCAN_KEYB_H
-/*
- *     $Id: scan_keyb.h,v 1.1 2000/06/10 21:45:30 yaegashi Exp $
- *     Copyright (C) 2000 YAEGASHI Takeshi
- *     Generic scan keyboard driver
- */
-
-int register_scan_keyboard(int (*scan)(unsigned char *buffer),
-                          const unsigned char *table,
-                          int length);
-
-void __init scan_kbd_init(void);
-
-#endif
-
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