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

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

1 files changed, 2 insertions, 14 deletions

diff --git a/drivers/input/keyboard/w90p910_keypad.c b/drivers/input/keyboard/w90p910_keypad.c
index b8598ae124ee..2d03dd0f9e07 100644
--- a/drivers/input/keyboard/w90p910_keypad.c
+++ b/drivers/input/keyboard/w90p910_keypad.c
@@ -126,7 +126,6 @@ static int __devinit w90p910_keypad_probe(struct platform_device *pdev)
         struct resource *res;
         int irq;
         int error;
-        int i;
 
         if (!pdata) {
                 dev_err(&pdev->dev, "no platform data defined\n");
@@ -197,19 +196,8 @@ static int __devinit w90p910_keypad_probe(struct platform_device *pdev)
         input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP);
         input_set_capability(input_dev, EV_MSC, MSC_SCAN);
 
-        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 keycode = KEY_VAL(key);
-                unsigned int scancode = MATRIX_SCAN_CODE(row, col,
-                                                         W90P910_ROW_SHIFT);
-
-                keypad->keymap[scancode] = keycode;
-                __set_bit(keycode, input_dev->keybit);
-        }
-        __clear_bit(KEY_RESERVED, input_dev->keybit);
-
+        matrix_keypad_build_keymap(keymap_data, W90P910_ROW_SHIFT,
+                                   input_dev->keycode, input_dev->keybit);
 
         error = request_irq(keypad->irq, w90p910_keypad_irq_handler,
                             IRQF_DISABLED, pdev->name, keypad);