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platform/chrome: cros_ec_lpc: switch to SPDX identifier

Browse source 
Adopt the SPDX license identifier headers to ease license compliance
management. Also remove the license boiler-plate and redundant driver
description.

Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: Guenter Roeck <groeck@chromium.org>
This commit is contained in:
Enric Balletbo i Serra 2019-01-29 10:38:18 +01:00
parent f0c70b9bdb
commit 1058ca940e
5 changed files with 24 additions and 102 deletions
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34
drivers/platform/chrome/cros_ec_lpc.c
View file

@ -1,25 +1,15 @@
/* // SPDX-License-Identifier: GPL-2.0
* cros_ec_lpc - LPC access to the Chrome OS Embedded Controller // LPC interface for ChromeOS Embedded Controller
* //
* Copyright (C) 2012-2015 Google, Inc // Copyright (C) 2012-2015 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/acpi.h> #include <linux/acpi.h>
#include <linux/dmi.h> #include <linux/dmi.h>

26
drivers/platform/chrome/cros_ec_lpc_mec.c
View file

@ -1,25 +1,7 @@
/* // SPDX-License-Identifier: GPL-2.0
* cros_ec_lpc_mec - LPC variant I/O for Microchip EC // LPC variant I/O for Microchip EC
* //
* Copyright (C) 2016 Google, Inc // Copyright (C) 2016 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.
*/
#include <linux/delay.h> #include <linux/delay.h>
#include <linux/io.h> #include <linux/io.h>

20
drivers/platform/chrome/cros_ec_lpc_mec.h
View file

@ -1,24 +1,8 @@
/* SPDX-License-Identifier: GPL-2.0 */
/* /*
* cros_ec_lpc_mec - LPC variant I/O for Microchip EC * LPC variant I/O for Microchip EC
* *
* Copyright (C) 2016 Google, Inc * Copyright (C) 2016 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.
*/ */
#ifndef __CROS_EC_LPC_MEC_H #ifndef __CROS_EC_LPC_MEC_H

26
drivers/platform/chrome/cros_ec_lpc_reg.c
View file

@ -1,25 +1,7 @@
/* // SPDX-License-Identifier: GPL-2.0
* cros_ec_lpc_reg - LPC access to the Chrome OS Embedded Controller // LPC interface for ChromeOS Embedded Controller
* //
* Copyright (C) 2016 Google, Inc // Copyright (C) 2016 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.
*/
#include <linux/io.h> #include <linux/io.h>
#include <linux/mfd/cros_ec.h> #include <linux/mfd/cros_ec.h>

20
drivers/platform/chrome/cros_ec_lpc_reg.h
View file

@ -1,24 +1,8 @@
/* SPDX-License-Identifier: GPL-2.0 */
/* /*
* cros_ec_lpc_reg - LPC access to the Chrome OS Embedded Controller * LPC interface for ChromeOS Embedded Controller
* *
* Copyright (C) 2016 Google, Inc * Copyright (C) 2016 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.
*/ */
#ifndef __CROS_EC_LPC_REG_H #ifndef __CROS_EC_LPC_REG_H