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-rw-r--r--drivers/led/Kconfig1
-rw-r--r--drivers/led/Makefile1
-rw-r--r--drivers/led/core.c12
-rw-r--r--drivers/led/led-gpio.c26
-rw-r--r--drivers/led/led-pca955x.c23
-rw-r--r--drivers/led/led-pwm.c19
-rw-r--r--drivers/led/led-triggers.c12
7 files changed, 23 insertions, 71 deletions
diff --git a/drivers/led/Kconfig b/drivers/led/Kconfig
index 2a5920a7bd..445393c101 100644
--- a/drivers/led/Kconfig
+++ b/drivers/led/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
menuconfig LED
bool "LED support"
select POLLER
diff --git a/drivers/led/Makefile b/drivers/led/Makefile
index 35693a7f6b..dfbcaf783b 100644
--- a/drivers/led/Makefile
+++ b/drivers/led/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_LED) += core.o
obj-$(CONFIG_LED_GPIO) += led-gpio.o
obj-$(CONFIG_LED_PWM) += led-pwm.o
diff --git a/drivers/led/core.c b/drivers/led/core.c
index ab171c6184..fe79f75571 100644
--- a/drivers/led/core.c
+++ b/drivers/led/core.c
@@ -1,18 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* core LED support for barebox
*
* (C) Copyright 2010 Sascha Hauer, Pengutronix
- *
- * 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 <common.h>
diff --git a/drivers/led/led-gpio.c b/drivers/led/led-gpio.c
index 5055b82381..c0d14256d3 100644
--- a/drivers/led/led-gpio.c
+++ b/drivers/led/led-gpio.c
@@ -1,18 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* gpio LED support for barebox
*
* (C) Copyright 2010 Sascha Hauer, Pengutronix
- *
- * 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 <common.h>
#include <init.h>
@@ -202,20 +192,20 @@ void led_gpio_rgb_unregister(struct gpio_rgb_led *led)
#endif /* CONFIG_LED_GPIO_RGB */
#ifdef CONFIG_LED_GPIO_OF
-static int led_gpio_of_probe(struct device_d *dev)
+static int led_gpio_of_probe(struct device *dev)
{
struct device_node *child;
struct gpio_led *leds;
int num_leds;
int ret = 0, n = 0;
- num_leds = of_get_child_count(dev->device_node);
+ num_leds = of_get_child_count(dev->of_node);
if (num_leds <= 0)
return num_leds;
leds = xzalloc(num_leds * sizeof(struct gpio_led));
- for_each_child_of_node(dev->device_node, child) {
+ for_each_child_of_node(dev->of_node, child) {
struct gpio_led *gled = &leds[n];
const char *default_state;
enum of_gpio_flags flags;
@@ -224,10 +214,7 @@ static int led_gpio_of_probe(struct device_d *dev)
gpio = of_get_named_gpio_flags(child, "gpios", 0, &flags);
if (gpio < 0) {
- if (gpio != -EPROBE_DEFER)
- dev_err(dev, "failed to get gpio for %s: %d\n",
- child->full_name, gpio);
- ret = gpio;
+ ret = dev_err_probe(dev, gpio, "getting gpio for %pOF\n", child);
goto err;
}
@@ -267,8 +254,9 @@ static struct of_device_id led_gpio_of_ids[] = {
{ .compatible = "gpio-leds", },
{ }
};
+MODULE_DEVICE_TABLE(of, led_gpio_of_ids);
-static struct driver_d led_gpio_of_driver = {
+static struct driver led_gpio_of_driver = {
.name = "gpio-leds",
.probe = led_gpio_of_probe,
.of_compatible = DRV_OF_COMPAT(led_gpio_of_ids),
diff --git a/drivers/led/led-pca955x.c b/drivers/led/led-pca955x.c
index 07bc26a50b..cad4db3799 100644
--- a/drivers/led/led-pca955x.c
+++ b/drivers/led/led-pca955x.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright 2007-2008 Extreme Engineering Solutions, Inc.
* Author: Nate Case <ncase@xes-inc.com>
@@ -5,16 +6,6 @@
* Copyright (C) 2018 WAGO Kontakttechnik GmbH & Co. KG <http://global.wago.com>
* Author: Oleg Karfich <oleg.karfich@wago.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.
- *
* This code was ported from linux-4.18 kernel driver.
* Orginal code with it's copyright info can be found in
* drivers/leds/leds-pca955x.c
@@ -334,8 +325,9 @@ static const struct of_device_id of_pca955x_match[] = {
{ .compatible = "nxp,pca9553", .data = &pca9553_chipdef },
{},
};
+MODULE_DEVICE_TABLE(of, of_pca955x_match);
-static int led_pca955x_probe(struct device_d *dev)
+static int led_pca955x_probe(struct device *dev)
{
struct pca955x *pca955x;
struct pca955x_led *pca955x_led;
@@ -374,7 +366,7 @@ static int led_pca955x_probe(struct device_d *dev)
pca955x->client = client;
pca955x->chipdef = chip;
- pdata = led_pca955x_pdata_of_init(dev->device_node, pca955x);
+ pdata = led_pca955x_pdata_of_init(dev->of_node, pca955x);
if (IS_ERR(pdata))
return PTR_ERR(pdata);
@@ -396,14 +388,13 @@ static int led_pca955x_probe(struct device_d *dev)
err = pca955x_write_psc(client, 0, 0);
if (err)
return err;
+
err = pca955x_write_psc(client, 1, 0);
- if (err)
- return err;
- return 0;
+ return err;
}
-static struct driver_d led_pca955x_driver = {
+static struct driver led_pca955x_driver = {
.name = "led-pca955x",
.probe = led_pca955x_probe,
.id_table = led_pca955x_id,
diff --git a/drivers/led/led-pwm.c b/drivers/led/led-pwm.c
index 90c2ca929a..2ffb72e692 100644
--- a/drivers/led/led-pwm.c
+++ b/drivers/led/led-pwm.c
@@ -1,18 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* pwm LED support for barebox
*
* (C) Copyright 2010 Sascha Hauer, Pengutronix
- *
- * 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 <common.h>
#include <malloc.h>
@@ -49,12 +39,12 @@ static void led_pwm_set(struct led *led, unsigned int brightness)
pwm_apply_state(pwmled->pwm, &state);
}
-static int led_pwm_of_probe(struct device_d *dev)
+static int led_pwm_of_probe(struct device *dev)
{
struct device_node *child;
int ret;
- for_each_child_of_node(dev->device_node, child) {
+ for_each_child_of_node(dev->of_node, child) {
struct pwmled *pwmled;
struct pwm_device *pwm;
@@ -90,8 +80,9 @@ static struct of_device_id led_pwm_of_ids[] = {
{ .compatible = "pwm-leds", },
{ }
};
+MODULE_DEVICE_TABLE(of, led_pwm_of_ids);
-static struct driver_d led_pwm_of_driver = {
+static struct driver led_pwm_of_driver = {
.name = "pwm-leds",
.probe = led_pwm_of_probe,
.of_compatible = DRV_OF_COMPAT(led_pwm_of_ids),
diff --git a/drivers/led/led-triggers.c b/drivers/led/led-triggers.c
index 07dc622d0f..cba94d5461 100644
--- a/drivers/led/led-triggers.c
+++ b/drivers/led/led-triggers.c
@@ -1,18 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* LED trigger support for barebox
*
* (C) Copyright 2010 Sascha Hauer, Pengutronix
- *
- * 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 <common.h>
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-27 10:25:37 +0000