Commit 6e57ce76 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Dmitry Torokhov
Browse files

Input: mpr121 - switch to use device_property_count_u32() 



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

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent d99995a4

drivers/input/keyboard/mpr121_touchkey.c

+1 −2
Original line number Diff line number Diff line
@@ -253,8 +253,7 @@ static int mpr_touchkey_probe(struct i2c_client *client, 


	mpr121->client = client;

	mpr121->input_dev = input_dev;

	mpr121->keycount = device_property_read_u32_array(dev, "linux,keycodes",

							  NULL, 0);

	mpr121->keycount = device_property_count_u32(dev, "linux,keycodes");

	if (mpr121->keycount > MPR121_MAX_KEY_COUNT) {

		dev_err(dev, "too many keys defined (%d)\n", mpr121->keycount);

		return -EINVAL;

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