diff options
Diffstat (limited to 'drivers/leds')
27 files changed, 30 insertions, 159 deletions
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig index 71be87bdb926..760f73a49c9f 100644 --- a/drivers/leds/Kconfig +++ b/drivers/leds/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only config LEDS_GPIO_REGISTER bool help diff --git a/drivers/leds/led-core.c b/drivers/leds/led-core.c index e9ae7f87ab90..e3da7c03da1b 100644 --- a/drivers/leds/led-core.c +++ b/drivers/leds/led-core.c @@ -164,11 +164,6 @@ static void led_blink_setup(struct led_classdev *led_cdev, unsigned long *delay_on, unsigned long *delay_off) { - /* - * If "set brightness to 0" is pending in workqueue, we don't - * want that to be reordered after blink_set() - */ - flush_work(&led_cdev->set_brightness_work); if (!test_bit(LED_BLINK_ONESHOT, &led_cdev->work_flags) && led_cdev->blink_set && !led_cdev->blink_set(led_cdev, delay_on, delay_off)) diff --git a/drivers/leds/leds-adp5520.c b/drivers/leds/leds-adp5520.c index 7ecf080f73ad..5a0cc7af2df8 100644 --- a/drivers/leds/leds-adp5520.c +++ b/drivers/leds/leds-adp5520.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * LEDs driver for Analog Devices ADP5520/ADP5501 MFD PMICs * @@ -9,8 +10,6 @@ * * Copyright (C) 2006-2008 Marvell International Ltd. * Eric Miao <eric.miao@marvell.com> - * - * Licensed under the GPL-2 or later. */ #include <linux/module.h> diff --git a/drivers/leds/leds-as3645a.c b/drivers/leds/leds-as3645a.c index b0df514992e1..14ab6b0e4de9 100644 --- a/drivers/leds/leds-as3645a.c +++ b/drivers/leds/leds-as3645a.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * drivers/leds/leds-as3645a.c - AS3645A and LM3555 flash controllers driver * @@ -7,15 +8,6 @@ * Based on drivers/media/i2c/as3645a.c. * * Contact: Sakari Ailus <sakari.ailus@iki.fi> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * 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. */ #include <linux/delay.h> diff --git a/drivers/leds/leds-bcm6328.c b/drivers/leds/leds-bcm6328.c index 2cfd9389ee96..c50d34e2b098 100644 --- a/drivers/leds/leds-bcm6328.c +++ b/drivers/leds/leds-bcm6328.c @@ -1,13 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Driver for BCM6328 memory-mapped LEDs, based on leds-syscon.c * * Copyright 2015 Álvaro Fernández Rojas <noltari@gmail.com> * Copyright 2015 Jonas Gorski <jogo@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/io.h> #include <linux/leds.h> diff --git a/drivers/leds/leds-bcm6358.c b/drivers/leds/leds-bcm6358.c index b2cc06618abe..aec285fd21c0 100644 --- a/drivers/leds/leds-bcm6358.c +++ b/drivers/leds/leds-bcm6358.c @@ -1,12 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Driver for BCM6358 memory-mapped LEDs, based on leds-syscon.c * * Copyright 2015 Álvaro Fernández Rojas <noltari@gmail.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/delay.h> #include <linux/io.h> diff --git a/drivers/leds/leds-blinkm.c b/drivers/leds/leds-blinkm.c index 11b771fb933b..e11fe1788242 100644 --- a/drivers/leds/leds-blinkm.c +++ b/drivers/leds/leds-blinkm.c @@ -1,20 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * leds-blinkm.c * (c) Jan-Simon Möller (dl9pf@gmx.de) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/module.h> diff --git a/drivers/leds/leds-clevo-mail.c b/drivers/leds/leds-clevo-mail.c index 492789f56896..f512e99b976b 100644 --- a/drivers/leds/leds-clevo-mail.c +++ b/drivers/leds/leds-clevo-mail.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/module.h> diff --git a/drivers/leds/leds-cobalt-qube.c b/drivers/leds/leds-cobalt-qube.c index 9be195707b39..ef22e1e94048 100644 --- a/drivers/leds/leds-cobalt-qube.c +++ b/drivers/leds/leds-cobalt-qube.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright 2006 - Florian Fainelli <florian@openwrt.org> * diff --git a/drivers/leds/leds-cobalt-raq.c b/drivers/leds/leds-cobalt-raq.c index 8d066facdc73..045c239c7328 100644 --- a/drivers/leds/leds-cobalt-raq.c +++ b/drivers/leds/leds-cobalt-raq.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * LEDs driver for the Cobalt Raq series. * * Copyright (C) 2007 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include <linux/init.h> #include <linux/io.h> diff --git a/drivers/leds/leds-cpcap.c b/drivers/leds/leds-cpcap.c index f0f28c442807..9f3fa4737213 100644 --- a/drivers/leds/leds-cpcap.c +++ b/drivers/leds/leds-cpcap.c @@ -1,14 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (c) 2017 Sebastian Reichel <sre@kernel.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 or - * later as published by the Free Software Foundation. - * - * 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. */ #include <linux/leds.h> diff --git a/drivers/leds/leds-da9052.c b/drivers/leds/leds-da9052.c index 31d4c94e6fd8..04060c862bf9 100644 --- a/drivers/leds/leds-da9052.c +++ b/drivers/leds/leds-da9052.c @@ -1,15 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * LED Driver for Dialog DA9052 PMICs. * * Copyright(c) 2012 Dialog Semiconductor Ltd. * * Author: David Dajun Chen <dchen@diasemi.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #include <linux/module.h> diff --git a/drivers/leds/leds-lm3530.c b/drivers/leds/leds-lm3530.c index b38430cb10ad..2f8362f6bf75 100644 --- a/drivers/leds/leds-lm3530.c +++ b/drivers/leds/leds-lm3530.c @@ -1,9 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2011 ST-Ericsson SA. * Copyright (C) 2009 Motorola, Inc. * - * License Terms: GNU General Public License v2 - * * Simple driver for National Semiconductor LM3530 Backlight driver chip * * Author: Shreshtha Kumar SAHU <shreshthakumar.sahu@stericsson.com> diff --git a/drivers/leds/leds-lm3533.c b/drivers/leds/leds-lm3533.c index 72224b599ffc..9504ad405aef 100644 --- a/drivers/leds/leds-lm3533.c +++ b/drivers/leds/leds-lm3533.c @@ -1,14 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * leds-lm3533.c -- LM3533 LED driver * * Copyright (C) 2011-2012 Texas Instruments * * Author: Johan Hovold <jhovold@gmail.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/module.h> diff --git a/drivers/leds/leds-menf21bmc.c b/drivers/leds/leds-menf21bmc.c index dec2a6e59676..6b1b47160602 100644 --- a/drivers/leds/leds-menf21bmc.c +++ b/drivers/leds/leds-menf21bmc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * MEN 14F021P00 Board Management Controller (BMC) LEDs Driver. * @@ -6,11 +7,6 @@ * STATUS LED, HOT SWAP LED, USER LED 1, USER LED 2 * * Copyright (C) 2014 MEN Mikro Elektronik Nuernberg GmbH - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/module.h> diff --git a/drivers/leds/leds-mt6323.c b/drivers/leds/leds-mt6323.c index 8893c74e9a1f..2a13e3161bf4 100644 --- a/drivers/leds/leds-mt6323.c +++ b/drivers/leds/leds-mt6323.c @@ -1,17 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * LED driver for Mediatek MT6323 PMIC * * Copyright (C) 2017 Sean Wang <sean.wang@mediatek.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * 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. */ #include <linux/kernel.h> #include <linux/leds.h> diff --git a/drivers/leds/leds-netxbig.c b/drivers/leds/leds-netxbig.c index 62fa0de526ee..10497a466775 100644 --- a/drivers/leds/leds-netxbig.c +++ b/drivers/leds/leds-netxbig.c @@ -1,23 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * leds-netxbig.c - Driver for the 2Big and 5Big Network series LEDs * * Copyright (C) 2010 LaCie * * Author: Simon Guinot <sguinot@lacie.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/module.h> diff --git a/drivers/leds/leds-nic78bx.c b/drivers/leds/leds-nic78bx.c index 8d69e2b74a27..f196f52eec1e 100644 --- a/drivers/leds/leds-nic78bx.c +++ b/drivers/leds/leds-nic78bx.c @@ -1,15 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2016 National Instruments Corp. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * 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. */ #include <linux/acpi.h> diff --git a/drivers/leds/leds-ns2.c b/drivers/leds/leds-ns2.c index a0a7dc2ef87c..f92e2c07c1c6 100644 --- a/drivers/leds/leds-ns2.c +++ b/drivers/leds/leds-ns2.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * leds-ns2.c - Driver for the Network Space v2 (and parents) dual-GPIO LED * @@ -6,20 +7,6 @@ * Author: Simon Guinot <sguinot@lacie.com> * * Based on leds-gpio.c by Raphael Assenat <raph@8d.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/kernel.h> diff --git a/drivers/leds/leds-powernv.c b/drivers/leds/leds-powernv.c index fbab86cb3cc7..cd43d5dff7f4 100644 --- a/drivers/leds/leds-powernv.c +++ b/drivers/leds/leds-powernv.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * PowerNV LED Driver * @@ -5,11 +6,6 @@ * * Author: Vasant Hegde <hegdevasant@linux.vnet.ibm.com> * Author: Anshuman Khandual <khandual@linux.vnet.ibm.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #include <linux/leds.h> diff --git a/drivers/leds/leds-rb532.c b/drivers/leds/leds-rb532.c index fcd1215b64a2..db5af83f0cec 100644 --- a/drivers/leds/leds-rb532.c +++ b/drivers/leds/leds-rb532.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * LEDs driver for the "User LED" on Routerboard532 * diff --git a/drivers/leds/leds-sunfire.c b/drivers/leds/leds-sunfire.c index 7c09db8bd4e8..eba7313719bf 100644 --- a/drivers/leds/leds-sunfire.c +++ b/drivers/leds/leds-sunfire.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* leds-sunfire.c: SUNW,Ultra-Enterprise LED driver. * * Copyright (C) 2008 David S. Miller <davem@davemloft.net> diff --git a/drivers/leds/leds-syscon.c b/drivers/leds/leds-syscon.c index 3be40f74f12a..e35dff0050f0 100644 --- a/drivers/leds/leds-syscon.c +++ b/drivers/leds/leds-syscon.c @@ -1,23 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Generic Syscon LEDs Driver * * Copyright (c) 2014, Linaro Limited * Author: Linus Walleij <linus.walleij@linaro.org> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA */ #include <linux/io.h> #include <linux/init.h> diff --git a/drivers/leds/leds-tca6507.c b/drivers/leds/leds-tca6507.c index 8f343afa4787..c59035e157d1 100644 --- a/drivers/leds/leds-tca6507.c +++ b/drivers/leds/leds-tca6507.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * leds-tca6507 * diff --git a/drivers/leds/trigger/Kconfig b/drivers/leds/trigger/Kconfig index 23cc85e2e0e5..7fa9d174a40c 100644 --- a/drivers/leds/trigger/Kconfig +++ b/drivers/leds/trigger/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only menuconfig LEDS_TRIGGERS bool "LED Trigger support" depends on LEDS_CLASS diff --git a/drivers/leds/trigger/ledtrig-timer.c b/drivers/leds/trigger/ledtrig-timer.c index ca898c1383be..427fc3c303d5 100644 --- a/drivers/leds/trigger/ledtrig-timer.c +++ b/drivers/leds/trigger/ledtrig-timer.c @@ -113,6 +113,11 @@ static int timer_trig_activate(struct led_classdev *led_cdev) led_cdev->flags &= ~LED_INIT_DEFAULT_TRIGGER; } + /* + * If "set brightness to 0" is pending in workqueue, we don't + * want that to be reordered after blink_set() + */ + flush_work(&led_cdev->set_brightness_work); led_blink_set(led_cdev, &led_cdev->blink_delay_on, &led_cdev->blink_delay_off); diff --git a/drivers/leds/uleds.c b/drivers/leds/uleds.c index 08b6a769ff8f..7320337b22d2 100644 --- a/drivers/leds/uleds.c +++ b/drivers/leds/uleds.c @@ -1,19 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Userspace driver for the LED subsystem * * Copyright (C) 2016 David Lechner <david@lechnology.com> * * Based on uinput.c: Aristeu Sergio Rozanski Filho <aris@cathedrallabs.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * 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. */ #include <linux/fs.h> #include <linux/init.h> |