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Input: atmel_mxt_ts - switch to use device_property_count_u32() 

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>
alistair/sunxi64-5.4-dsi
Andy Shevchenko 2019-08-12 00:00:35 -07:00 committed by Dmitry Torokhov
parent 104c995fd6
commit 9ed05c94f2
1 changed files with 1 additions and 2 deletions
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3
drivers/input/touchscreen/atmel_mxt_ts.c
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@ -2990,8 +2990,7 @@ static int mxt_parse_device_properties(struct mxt_data *data)
int error; int error;
if (device_property_present(dev, keymap_property)) { if (device_property_present(dev, keymap_property)) {
n_keys = device_property_read_u32_array(dev, keymap_property, n_keys = device_property_count_u32(dev, keymap_property);
NULL, 0);
if (n_keys <= 0) { if (n_keys <= 0) {
error = n_keys < 0 ? n_keys : -EINVAL; error = n_keys < 0 ? n_keys : -EINVAL;
dev_err(dev, "invalid/malformed '%s' property: %d\n", dev_err(dev, "invalid/malformed '%s' property: %d\n",