1 files changed, 20 insertions, 14 deletions

diff --git a/drivers/input/keyboard/tegra-kbc.c b/drivers/input/keyboard/tegra-kbc.c
index fe4ac95ca6c..6722d376e89 100644
--- a/drivers/input/keyboard/tegra-kbc.c
+++ b/drivers/input/keyboard/tegra-kbc.c
@@ -686,6 +686,7 @@ static int __devinit tegra_kbc_probe(struct platform_device *pdev)
         int num_rows = 0;
         unsigned int debounce_cnt;
         unsigned int scan_time_rows;
+        unsigned int keymap_rows;
 
         if (!pdata)
                 pdata = tegra_kbc_dt_parse_pdata(pdev);
@@ -757,29 +758,34 @@ static int __devinit tegra_kbc_probe(struct platform_device *pdev)
         kbc->repoll_dly = KBC_ROW_SCAN_DLY + scan_time_rows + pdata->repeat_cnt;
         kbc->repoll_dly = DIV_ROUND_UP(kbc->repoll_dly, KBC_CYCLE_MS);
 
+        kbc->wakeup_key = pdata->wakeup_key;
+        kbc->use_fn_map = pdata->use_fn_map;
+        kbc->use_ghost_filter = pdata->use_ghost_filter;
+
         input_dev->name = pdev->name;
         input_dev->id.bustype = BUS_HOST;
         input_dev->dev.parent = &pdev->dev;
         input_dev->open = tegra_kbc_open;
         input_dev->close = tegra_kbc_close;
 
-        input_set_drvdata(input_dev, kbc);
-
-        input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP);
-        input_set_capability(input_dev, EV_MSC, MSC_SCAN);
-
-        input_dev->keycode = kbc->keycode;
-        input_dev->keycodesize = sizeof(kbc->keycode[0]);
-        input_dev->keycodemax = KBC_MAX_KEY;
+        keymap_rows = KBC_MAX_KEY;
         if (pdata->use_fn_map)
-                input_dev->keycodemax *= 2;
+                keymap_rows *= 2;
 
-        kbc->use_fn_map = pdata->use_fn_map;
-        kbc->use_ghost_filter = pdata->use_ghost_filter;
         keymap_data = pdata->keymap_data ?: &tegra_kbc_default_keymap_data;
-        matrix_keypad_build_keymap(keymap_data, KBC_ROW_SHIFT,
-                                   input_dev->keycode, input_dev->keybit);
-        kbc->wakeup_key = pdata->wakeup_key;
+
+        err = matrix_keypad_build_keymap(keymap_data, NULL,
+                                         keymap_rows, KBC_MAX_COL,
+                                         kbc->keycode, input_dev);
+        if (err) {
+                dev_err(&pdev->dev, "failed to build keymap\n");
+                goto err_put_clk;
+        }
+
+        __set_bit(EV_REP, input_dev->evbit);
+        input_set_capability(input_dev, EV_MSC, MSC_SCAN);
+
+        input_set_drvdata(input_dev, kbc);
 
         err = request_irq(kbc->irq, tegra_kbc_isr,
                           IRQF_NO_SUSPEND | IRQF_TRIGGER_HIGH, pdev->name, kbc);