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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2012-05-10 22:37:08 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2012-05-10 22:38:47 -0700
commit1932811f426fee71b7ece67e70aeba7e1b0ebb6d (patch)
treeffc4598961733707a89e711b4614c8cc14446ad5 /drivers/input/keyboard/matrix_keypad.c
parentd0a3457d38adbad37e43ffe6b763360b2bfe71d9 (diff)
downloadlinux-1932811f426fee71b7ece67e70aeba7e1b0ebb6d.tar.gz
linux-1932811f426fee71b7ece67e70aeba7e1b0ebb6d.tar.xz
Input: matrix-keymap - uninline and prepare for device tree support
Change matrix-keymap helper to be out-of-line, like sparse keymap, allow the helper perform basic keymap validation and return errors, and prepare for device tree support. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/input/keyboard/matrix_keypad.c')
-rw-r--r--drivers/input/keyboard/matrix_keypad.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/input/keyboard/matrix_keypad.c b/drivers/input/keyboard/matrix_keypad.c
index 98ae281bedb0..18b72372028a 100644
--- a/drivers/input/keyboard/matrix_keypad.c
+++ b/drivers/input/keyboard/matrix_keypad.c
@@ -437,19 +437,18 @@ static int __devinit matrix_keypad_probe(struct platform_device *pdev)
input_dev->name = pdev->name;
input_dev->id.bustype = BUS_HOST;
input_dev->dev.parent = &pdev->dev;
- input_dev->evbit[0] = BIT_MASK(EV_KEY);
- if (!pdata->no_autorepeat)
- input_dev->evbit[0] |= BIT_MASK(EV_REP);
input_dev->open = matrix_keypad_start;
input_dev->close = matrix_keypad_stop;
- input_dev->keycode = keypad->keycodes;
- input_dev->keycodesize = sizeof(keypad->keycodes[0]);
- input_dev->keycodemax = pdata->num_row_gpios << row_shift;
-
- matrix_keypad_build_keymap(keymap_data, row_shift,
- input_dev->keycode, input_dev->keybit);
+ err = matrix_keypad_build_keymap(keymap_data, NULL,
+ pdata->num_row_gpios,
+ pdata->num_col_gpios,
+ keypad->keycodes, input_dev);
+ if (err)
+ goto err_free_mem;
+ if (!pdata->no_autorepeat)
+ __set_bit(EV_REP, input_dev->evbit);
input_set_capability(input_dev, EV_MSC, MSC_SCAN);
input_set_drvdata(input_dev, keypad);