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Input: hideep - switch to use device_property_count_u32()

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Use use device_property_count_u32() directly, that makes code neater.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Andy Shevchenko 2019-08-12 00:00:16 -07:00 • committed by Dmitry Torokhov
commit 104c995fd6
1 changed files with 1 additions and 2 deletions
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3
drivers/input/touchscreen/hideep.c
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@ -811,8 +811,7 @@ static int hideep_init_input(struct hideep_ts *ts)
if (error)
return error;
ts->key_num = device_property_read_u32_array(dev, "linux,keycodes",
NULL, 0);
ts->key_num = device_property_count_u32(dev, "linux,keycodes");
if (ts->key_num > HIDEEP_KEY_MAX) {
dev_err(dev, "too many keys defined: %d\n",
ts->key_num);