diff --git a/drivers/input/keyboard/cros_ec_keyb.c b/drivers/input/keyboard/cros_ec_keyb.c index 9dea9aaf1ef8af8d507fc554e08ff213ba4148df..6fd97f5980e7e14b72a04bacfb3c7c1be99eb84c 100644 --- a/drivers/input/keyboard/cros_ec_keyb.c +++ b/drivers/input/keyboard/cros_ec_keyb.c @@ -1,25 +1,15 @@ -/* - * ChromeOS EC keyboard driver - * - * Copyright (C) 2012 Google, Inc - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * This driver uses the Chrome OS EC byte-level message-based protocol for - * communicating the keyboard state (which keys are pressed) from a keyboard EC - * to the AP over some bus (such as i2c, lpc, spi). The EC does debouncing, - * but everything else (including deghosting) is done here. The main - * motivation for this is to keep the EC firmware as simple as possible, since - * it cannot be easily upgraded and EC flash/IRAM space is relatively - * expensive. - */ +// SPDX-License-Identifier: GPL-2.0 +// ChromeOS EC keyboard driver +// +// Copyright (C) 2012 Google, Inc. +// +// This driver uses the ChromeOS EC byte-level message-based protocol for +// communicating the keyboard state (which keys are pressed) from a keyboard EC +// to the AP over some bus (such as i2c, lpc, spi). The EC does debouncing, +// but everything else (including deghosting) is done here. The main +// motivation for this is to keep the EC firmware as simple as possible, since +// it cannot be easily upgraded and EC flash/IRAM space is relatively +// expensive. #include #include