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Address checkpatch issues 

- Convert license blocks to SPDX ID tags
- Remove unlikely from IS_ERR calls
- Replace hard-coded function names with __func__
- Replace symbolic permissions with octals
- Add blank lines after declarations
- Do not initialize statics to 0
- Remove unneeded cast from kzalloc
- Add missing spacing around values

Signed-off-by: Tim Crawford <tcrawford@system76.com>
This commit is contained in:
Tim Crawford 2025-06-06 16:26:22 -06:00
parent cc41a32079
commit dd00fe93ca
No known key found for this signature in database
GPG Key ID: 68E558D2BBD856E3
6 changed files with 56 additions and 118 deletions
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14
src/ap-led.c
View File

@ -1,20 +1,8 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* ap_led.c
*
* Copyright (C) 2017 Jeremy Soller <jeremy@system76.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, see <http://www.gnu.org/licenses/>.
*/
static enum led_brightness ap_led_brightness = 1;

51
src/hwmon.c
View File

@ -1,22 +1,10 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* fan.c
*
* Copyright (C) 2017 Jeremy Soller <jeremy@system76.com>
* Copyright (C) 2014-2016 Arnoud Willemsen <mail@lynthium.com>
* Copyright (C) 2013-2015 TUXEDO Computers GmbH <tux@tuxedocomputers.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, see <http://www.gnu.org/licenses/>.
*/
#define EXPERIMENTAL
@ -27,12 +15,13 @@ struct s76_hwmon {
struct device *dev;
};
static struct s76_hwmon *s76_hwmon = NULL;
static struct s76_hwmon *s76_hwmon;
static int s76_read_fan(int idx)
{
u8 value;
int raw_rpm;
ec_read(0xd0 + 0x2 * idx, &value);
raw_rpm = value << 8;
ec_read(0xd1 + 0x2 * idx, &value);
@ -45,6 +34,7 @@ static int s76_read_fan(int idx)
static int s76_read_pwm(int idx)
{
u8 value;
ec_read(0xce + idx, &value);
return value;
}
@ -52,12 +42,14 @@ static int s76_read_pwm(int idx)
static int s76_write_pwm(int idx, u8 duty)
{
u8 values[] = {idx + 1, duty};
return ec_transaction(0x99, values, sizeof(values), NULL, 0);
}
static int s76_write_pwm_auto(int idx)
{
u8 values[] = {0xff, idx + 1};
return ec_transaction(0x99, values, sizeof(values), NULL, 0);
}
@ -71,6 +63,7 @@ static ssize_t s76_hwmon_show_fan_input(struct device *dev,
struct device_attribute *attr, char *buf)
{
int index = to_sensor_dev_attr(attr)->index;
return sprintf(buf, "%i\n", s76_read_fan(index));
}
@ -92,6 +85,7 @@ static ssize_t s76_hwmon_show_pwm(struct device *dev,
struct device_attribute *attr, char *buf)
{
int index = to_sensor_dev_attr(attr)->index;
return sprintf(buf, "%i\n", s76_read_pwm(index));
}
@ -118,6 +112,7 @@ static ssize_t s76_hwmon_show_pwm_enable(struct device *dev,
struct device_attribute *attr, char *buf)
{
int index = to_sensor_dev_attr(attr)->index;
return sprintf(buf, "%i\n", pwm_enabled[index]);
}
@ -159,6 +154,7 @@ static ssize_t s76_hwmon_show_temp1_input(struct device *dev,
struct device_attribute *attr, char *buf)
{
u8 value;
ec_read(0x07, &value);
return sprintf(buf, "%i\n", value * 1000);
}
@ -174,6 +170,7 @@ static ssize_t s76_hwmon_show_temp2_input(struct device *dev,
struct device_attribute *attr, char *buf)
{
u8 value;
ec_read(0xcd, &value);
return sprintf(buf, "%i\n", value * 1000);
}
@ -185,22 +182,22 @@ static ssize_t s76_hwmon_show_temp2_label(struct device *dev,
}
#endif
static SENSOR_DEVICE_ATTR(name, S_IRUGO, s76_hwmon_show_name, NULL, 0);
static SENSOR_DEVICE_ATTR(fan1_input, S_IRUGO, s76_hwmon_show_fan_input, NULL, 0);
static SENSOR_DEVICE_ATTR(fan1_label, S_IRUGO, s76_hwmon_show_fan_label, NULL, 0);
static SENSOR_DEVICE_ATTR(pwm1, S_IRUGO | S_IWUSR, s76_hwmon_show_pwm, s76_hwmon_set_pwm, 0);
static SENSOR_DEVICE_ATTR(pwm1_enable, S_IRUGO | S_IWUSR, s76_hwmon_show_pwm_enable, s76_hwmon_set_pwm_enable, 0);
static SENSOR_DEVICE_ATTR(name, 0444, s76_hwmon_show_name, NULL, 0);
static SENSOR_DEVICE_ATTR(fan1_input, 0444, s76_hwmon_show_fan_input, NULL, 0);
static SENSOR_DEVICE_ATTR(fan1_label, 0444, s76_hwmon_show_fan_label, NULL, 0);
static SENSOR_DEVICE_ATTR(pwm1, 0644, s76_hwmon_show_pwm, s76_hwmon_set_pwm, 0);
static SENSOR_DEVICE_ATTR(pwm1_enable, 0644, s76_hwmon_show_pwm_enable, s76_hwmon_set_pwm_enable, 0);
#ifdef EXPERIMENTAL
static SENSOR_DEVICE_ATTR(fan2_input, S_IRUGO, s76_hwmon_show_fan_input, NULL, 1);
static SENSOR_DEVICE_ATTR(fan2_label, S_IRUGO, s76_hwmon_show_fan_label, NULL, 1);
static SENSOR_DEVICE_ATTR(pwm2, S_IRUGO | S_IWUSR, s76_hwmon_show_pwm, s76_hwmon_set_pwm, 1);
static SENSOR_DEVICE_ATTR(pwm2_enable, S_IRUGO | S_IWUSR, s76_hwmon_show_pwm_enable, s76_hwmon_set_pwm_enable, 1);
static SENSOR_DEVICE_ATTR(fan2_input, 0444, s76_hwmon_show_fan_input, NULL, 1);
static SENSOR_DEVICE_ATTR(fan2_label, 0444, s76_hwmon_show_fan_label, NULL, 1);
static SENSOR_DEVICE_ATTR(pwm2, 0644, s76_hwmon_show_pwm, s76_hwmon_set_pwm, 1);
static SENSOR_DEVICE_ATTR(pwm2_enable, 0644, s76_hwmon_show_pwm_enable, s76_hwmon_set_pwm_enable, 1);
#endif
static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, s76_hwmon_show_temp1_input, NULL, 0);
static SENSOR_DEVICE_ATTR(temp1_label, S_IRUGO, s76_hwmon_show_temp1_label, NULL, 0);
static SENSOR_DEVICE_ATTR(temp1_input, 0444, s76_hwmon_show_temp1_input, NULL, 0);
static SENSOR_DEVICE_ATTR(temp1_label, 0444, s76_hwmon_show_temp1_label, NULL, 0);
#ifdef EXPERIMENTAL
static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO, s76_hwmon_show_temp2_input, NULL, 1);
static SENSOR_DEVICE_ATTR(temp2_label, S_IRUGO, s76_hwmon_show_temp2_label, NULL, 1);
static SENSOR_DEVICE_ATTR(temp2_input, 0444, s76_hwmon_show_temp2_input, NULL, 1);
static SENSOR_DEVICE_ATTR(temp2_label, 0444, s76_hwmon_show_temp2_label, NULL, 1);
#endif
static struct attribute *hwmon_default_attributes[] = {

20
src/input.c
View File

@ -1,22 +1,10 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* input.c
*
* Copyright (C) 2017 Jeremy Soller <jeremy@system76.com>
* Copyright (C) 2014-2016 Arnoud Willemsen <mail@lynthium.com>
* Copyright (C) 2013-2015 TUXEDO Computers GmbH <tux@tuxedocomputers.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, see <http://www.gnu.org/licenses/>.
*/
#define AIRPLANE_KEY KEY_WLAN
@ -51,7 +39,7 @@ static const struct kernel_param_ops param_ops_poll_freq = {
static unsigned char param_poll_freq = POLL_FREQ_DEFAULT;
#define param_check_poll_freq param_check_byte
module_param_named(poll_freq, param_poll_freq, poll_freq, S_IRUSR);
module_param_named(poll_freq, param_poll_freq, poll_freq, 0400);
MODULE_PARM_DESC(poll_freq, "Set polling frequency");
static struct task_struct *s76_input_polling_task;
@ -120,7 +108,7 @@ static int s76_input_open(struct input_dev *dev)
s76_input_polling_thread,
NULL, "system76-polld");
if (unlikely(IS_ERR(s76_input_polling_task))) {
if (IS_ERR(s76_input_polling_task)) {
res = PTR_ERR(s76_input_polling_task);
s76_input_polling_task = NULL;
pr_err("Could not create polling thread: %d\n", res);
@ -133,7 +121,7 @@ static int s76_input_open(struct input_dev *dev)
static void s76_input_close(struct input_dev *dev)
{
if (unlikely(IS_ERR_OR_NULL(s76_input_polling_task))) {
if (IS_ERR_OR_NULL(s76_input_polling_task)) {
return;
}

32
src/kb-led.c
View File

@ -1,20 +1,8 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* kb_led.c
*
* Copyright (C) 2017 Jeremy Soller <jeremy@system76.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, see <http://www.gnu.org/licenses/>.
*/
#define SET_KB_LED 0x67
@ -31,7 +19,7 @@ enum kb_led_region {
KB_LED_REGION_EXTRA,
};
static enum led_brightness kb_led_brightness = 0;
static enum led_brightness kb_led_brightness;
static enum led_brightness kb_led_toggle_brightness = 72;
@ -44,7 +32,7 @@ static union kb_led_color kb_led_regions[] = {
{ .rgb = 0xFFFFFF }
};
static int kb_led_colors_i = 0;
static int kb_led_colors_i;
static union kb_led_color kb_led_colors[] = {
{ .rgb = 0xFFFFFF },
@ -63,7 +51,7 @@ static enum led_brightness kb_led_get(struct led_classdev *led_cdev)
static int kb_led_set(struct led_classdev *led_cdev, enum led_brightness value)
{
pr_debug("kb_led_set %d\n", (int)value);
pr_debug("%s %d\n", __func__, (int)value);
if (!s76_wmbb(SET_KB_LED, 0xF4000000 | value, NULL)) {
kb_led_brightness = value;
@ -113,7 +101,7 @@ static void kb_led_color_set(enum kb_led_region region, union kb_led_color color
acpi_status status;
u8 *buf;
buf = (u8 *)kzalloc(8, GFP_KERNEL);
buf = kzalloc(8, GFP_KERNEL);
pr_debug("%s %d %06X\n", __func__, (int)region, (int)color.rgb);
@ -280,21 +268,21 @@ static struct device_attribute kb_led_color_extra_dev_attr = {
static void kb_led_enable(void)
{
pr_debug("kb_led_enable\n");
pr_debug("%s\n", __func__);
s76_wmbb(SET_KB_LED, 0xE007F001, NULL);
}
static void kb_led_disable(void)
{
pr_debug("kb_led_disable\n");
pr_debug("%s\n", __func__);
s76_wmbb(SET_KB_LED, 0xE0003001, NULL);
}
static void kb_led_suspend(void)
{
pr_debug("kb_led_suspend\n");
pr_debug("%s\n", __func__);
// Disable keyboard backlight
kb_led_disable();
@ -304,7 +292,7 @@ static void kb_led_resume(void)
{
enum kb_led_region region;
pr_debug("kb_led_resume\n");
pr_debug("%s\n", __func__);
// Disable keyboard backlight
kb_led_disable();
@ -368,7 +356,7 @@ static void __exit kb_led_exit(void)
static void kb_wmi_brightness(enum led_brightness value)
{
pr_debug("kb_wmi_brightness %d\n", (int)value);
pr_debug("%s %d\n", __func__, (int)value);
kb_led_set(&kb_led, value);
led_classdev_notify_brightness_hw_changed(&kb_led, value);

17
src/nv_hda.c
View File

@ -1,19 +1,7 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/* Based on bbswitch,
* Copyright (C) 2011-2013 Bumblebee Project
* Author: Peter Wu <lekensteyn@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.
*
* 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, see <http://www.gnu.org/licenses/>.
*/
enum {
@ -23,7 +11,7 @@ enum {
};
static struct pci_dev *dis_dev;
static struct pci_dev *sub_dev = NULL;
static struct pci_dev *sub_dev;
// Returns 1 if the card is disabled, 0 if enabled
static int is_card_disabled(void)
@ -66,6 +54,7 @@ static int is_card_disabled(void)
static void nv_hda_off(void)
{
u32 cfg_word;
if (is_card_disabled()) {
return;
}

22
src/system76.c
View File

@ -1,22 +1,10 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* system76.c
*
* Copyright (C) 2017 Jeremy Soller <jeremy@system76.com>
* Copyright (C) 2014-2016 Arnoud Willemsen <mail@lynthium.com>
* Copyright (C) 2013-2015 TUXEDO Computers GmbH <tux@tuxedocomputers.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, see <http://www.gnu.org/licenses/>.
*/
#define S76_DRIVER_NAME KBUILD_MODNAME
@ -61,7 +49,7 @@
#define DRIVER_INPUT (DRIVER_AP_KEY | DRIVER_OLED)
static uint64_t driver_flags = 0;
static uint64_t driver_flags;
struct platform_device *s76_platform_device;
@ -263,7 +251,7 @@ static int s76_remove(struct platform_device *dev)
static int s76_suspend(struct platform_device *dev, pm_message_t status)
{
pr_debug("s76_suspend\n");
pr_debug("%s\n", __func__);
if (driver_flags & (DRIVER_KB_LED_WMI | DRIVER_KB_LED)) {
kb_led_suspend();
@ -274,7 +262,7 @@ static int s76_suspend(struct platform_device *dev, pm_message_t status)
static int s76_resume(struct platform_device *dev)
{
pr_debug("s76_resume\n");
pr_debug("%s\n", __func__);
msleep(2000);
@ -392,7 +380,7 @@ static int __init s76_init(void)
s76_platform_device =
platform_create_bundle(&s76_platform_driver, s76_probe, NULL, 0, NULL, 0);
if (unlikely(IS_ERR(s76_platform_device))) {
if (IS_ERR(s76_platform_device)) {
return PTR_ERR(s76_platform_device);
}