AcoSail/kernel_optimize_test
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Input: atkbd - use ushort instead of uchar keymap

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Since some of the keycodes defined in input.h have values greater
than 255 we should use unsigned shorts in keymaps.

Tested-by: Carlos Corbacho <carlos@strangeworlds.co.uk>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Dmitry Torokhov 2008-06-02 00:39:45 -04:00
parent 5a18c343a6
commit f6d65610df
2 changed files with 12 additions and 10 deletions
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20
drivers/input/keyboard/atkbd.c
View File

@ -68,7 +68,7 @@ MODULE_PARM_DESC(extra, "Enable extra LEDs and keys on IBM RapidAcces, EzKey and
* are loadable via an userland utility.
*/
static unsigned char atkbd_set2_keycode[512] = {
static const unsigned short atkbd_set2_keycode[512] = {
#ifdef CONFIG_KEYBOARD_ATKBD_HP_KEYCODES
@ -99,7 +99,7 @@ static unsigned char atkbd_set2_keycode[512] = {
#endif
};
static unsigned char atkbd_set3_keycode[512] = {
static const unsigned short atkbd_set3_keycode[512] = {
0, 0, 0, 0, 0, 0, 0, 59, 1,138,128,129,130, 15, 41, 60,
131, 29, 42, 86, 58, 16, 2, 61,133, 56, 44, 31, 30, 17, 3, 62,
@ -115,7 +115,7 @@ static unsigned char atkbd_set3_keycode[512] = {
148,149,147,140
};
static unsigned char atkbd_unxlate_table[128] = {
static const unsigned short atkbd_unxlate_table[128] = {
0,118, 22, 30, 38, 37, 46, 54, 61, 62, 70, 69, 78, 85,102, 13,
21, 29, 36, 45, 44, 53, 60, 67, 68, 77, 84, 91, 90, 20, 28, 27,
35, 43, 52, 51, 59, 66, 75, 76, 82, 14, 18, 93, 26, 34, 33, 42,
@ -161,7 +161,7 @@ static unsigned char atkbd_unxlate_table[128] = {
#define ATKBD_SCR_LEFT 249
#define ATKBD_SCR_RIGHT 248
#define ATKBD_SPECIAL 248
#define ATKBD_SPECIAL ATKBD_SCR_RIGHT
#define ATKBD_LED_EVENT_BIT 0
#define ATKBD_REP_EVENT_BIT 1
@ -173,7 +173,7 @@ static unsigned char atkbd_unxlate_table[128] = {
#define ATKBD_XL_HANGEUL 0x10
#define ATKBD_XL_HANJA 0x20
static struct {
static const struct {
unsigned char keycode;
unsigned char set2;
} atkbd_scroll_keys[] = {
@ -200,7 +200,7 @@ struct atkbd {
char phys[32];
unsigned short id;
unsigned char keycode[512];
unsigned short keycode[512];
DECLARE_BITMAP(force_release_mask, 512);
unsigned char set;
unsigned char translated;
@ -357,7 +357,7 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data,
unsigned int code = data;
int scroll = 0, hscroll = 0, click = -1;
int value;
unsigned char keycode;
unsigned short keycode;
#ifdef ATKBD_DEBUG
printk(KERN_DEBUG "atkbd.c: Received %02x flags %02x\n", data, flags);
@ -959,16 +959,16 @@ static void atkbd_set_device_attrs(struct atkbd *atkbd)
input_dev->evbit[0] |= BIT_MASK(EV_REL);
input_dev->relbit[0] = BIT_MASK(REL_WHEEL) |
BIT_MASK(REL_HWHEEL);
set_bit(BTN_MIDDLE, input_dev->keybit);
__set_bit(BTN_MIDDLE, input_dev->keybit);
}
input_dev->keycode = atkbd->keycode;
input_dev->keycodesize = sizeof(unsigned char);
input_dev->keycodesize = sizeof(unsigned short);
input_dev->keycodemax = ARRAY_SIZE(atkbd_set2_keycode);
for (i = 0; i < 512; i++)
if (atkbd->keycode[i] && atkbd->keycode[i] < ATKBD_SPECIAL)
set_bit(atkbd->keycode[i], input_dev->keybit);
__set_bit(atkbd->keycode[i], input_dev->keybit);
}
/*

2
include/linux/input.h
View File

@ -373,6 +373,8 @@ struct input_absinfo {
#define KEY_WIMAX 246
/* Range 248 - 255 is reserved for special needs of AT keyboard driver */
#define BTN_MISC 0x100
#define BTN_0 0x100
#define BTN_1 0x101