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Input: cros_ec_keyb - switch to SPDX identifier 

Adopt the SPDX license identifier headers to ease license compliance
management.

Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Enric Balletbo i Serra 2018-06-12 16:27:52 -07:00 committed by Dmitry Torokhov
parent e7a35f124a
commit 27fff22168
1 changed files with 12 additions and 22 deletions
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34
drivers/input/keyboard/cros_ec_keyb.c
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@ -1,25 +1,15 @@
/* // SPDX-License-Identifier: GPL-2.0
* ChromeOS EC keyboard driver // ChromeOS EC keyboard driver
* //
* Copyright (C) 2012 Google, Inc // Copyright (C) 2012 Google, Inc.
* //
* This software is licensed under the terms of the GNU General Public // This driver uses the ChromeOS EC byte-level message-based protocol for
* License version 2, as published by the Free Software Foundation, and // communicating the keyboard state (which keys are pressed) from a keyboard EC
* may be copied, distributed, and modified under those terms. // 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
* This program is distributed in the hope that it will be useful, // motivation for this is to keep the EC firmware as simple as possible, since
* but WITHOUT ANY WARRANTY; without even the implied warranty of // it cannot be easily upgraded and EC flash/IRAM space is relatively
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // expensive.
* 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.
*/
#include <linux/module.h> #include <linux/module.h>
#include <linux/bitops.h> #include <linux/bitops.h>