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-rw-r--r--drivers/input/keyboard/atkbd.c26
-rw-r--r--include/linux/input.h2
2 files changed, 16 insertions, 12 deletions
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 326875be192..d358ef8623f 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -153,16 +153,16 @@ static const unsigned short atkbd_unxlate_table[128] = {
#define ATKBD_RET_HANGEUL 0xf2
#define ATKBD_RET_ERR 0xff
-#define ATKBD_KEY_UNKNOWN 0
+#define ATKBD_KEY_UNKNOWN 0
#define ATKBD_KEY_NULL 255
-#define ATKBD_SCR_1 254
-#define ATKBD_SCR_2 253
-#define ATKBD_SCR_4 252
-#define ATKBD_SCR_8 251
-#define ATKBD_SCR_CLICK 250
-#define ATKBD_SCR_LEFT 249
-#define ATKBD_SCR_RIGHT 248
+#define ATKBD_SCR_1 0xfffe
+#define ATKBD_SCR_2 0xfffd
+#define ATKBD_SCR_4 0xfffc
+#define ATKBD_SCR_8 0xfffb
+#define ATKBD_SCR_CLICK 0xfffa
+#define ATKBD_SCR_LEFT 0xfff9
+#define ATKBD_SCR_RIGHT 0xfff8
#define ATKBD_SPECIAL ATKBD_SCR_RIGHT
@@ -177,7 +177,7 @@ static const unsigned short atkbd_unxlate_table[128] = {
#define ATKBD_XL_HANJA 0x20
static const struct {
- unsigned char keycode;
+ unsigned short keycode;
unsigned char set2;
} atkbd_scroll_keys[] = {
{ ATKBD_SCR_1, 0xc5 },
@@ -1074,9 +1074,13 @@ static void atkbd_set_device_attrs(struct atkbd *atkbd)
input_dev->keycodesize = sizeof(unsigned short);
input_dev->keycodemax = ARRAY_SIZE(atkbd_set2_keycode);
- for (i = 0; i < ATKBD_KEYMAP_SIZE; i++)
- if (atkbd->keycode[i] && atkbd->keycode[i] < ATKBD_SPECIAL)
+ for (i = 0; i < ATKBD_KEYMAP_SIZE; i++) {
+ if (atkbd->keycode[i] != KEY_RESERVED &&
+ atkbd->keycode[i] != ATKBD_KEY_NULL &&
+ atkbd->keycode[i] < ATKBD_SPECIAL) {
__set_bit(atkbd->keycode[i], input_dev->keybit);
+ }
+ }
}
/*
diff --git a/include/linux/input.h b/include/linux/input.h
index 828c3feb721..b1a74fb2e43 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -377,7 +377,7 @@ struct input_absinfo {
#define KEY_WIMAX 246
-/* Range 248 - 255 is reserved for special needs of AT keyboard driver */
+/* Code 255 is reserved for special needs of AT keyboard driver */
#define BTN_MISC 0x100
#define BTN_0 0x100