Input: matrix-keypad - add function to build device keymap

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Dmitry Torokhov
2009-08-25 19:24:13 -07:00
parent 8fbac18e8e
commit 77a53fd218
3 changed files with 37 additions and 26 deletions

View File

@@ -319,7 +319,6 @@ static int __devinit matrix_keypad_probe(struct platform_device *pdev)
struct input_dev *input_dev;
unsigned short *keycodes;
unsigned int row_shift;
int i;
int err;
pdata = pdev->dev.platform_data;
@@ -363,18 +362,10 @@ static int __devinit matrix_keypad_probe(struct platform_device *pdev)
input_dev->keycode = keycodes;
input_dev->keycodesize = sizeof(*keycodes);
input_dev->keycodemax = pdata->num_row_gpios << keypad->row_shift;
input_dev->keycodemax = pdata->num_row_gpios << row_shift;
for (i = 0; i < keymap_data->keymap_size; i++) {
unsigned int key = keymap_data->keymap[i];
unsigned int row = KEY_ROW(key);
unsigned int col = KEY_COL(key);
unsigned short code = KEY_VAL(key);
keycodes[MATRIX_SCAN_CODE(row, col, row_shift)] = code;
__set_bit(code, input_dev->keybit);
}
__clear_bit(KEY_RESERVED, input_dev->keybit);
matrix_keypad_build_keymap(keymap_data, row_shift,
input_dev->keycode, input_dev->keybit);
input_set_capability(input_dev, EV_MSC, MSC_SCAN);
input_set_drvdata(input_dev, keypad);