JustForFun/kernel_module_learn
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Run clang-format

Browse source
This commit is contained in:
Florian RICHER 2025-02-25 13:32:53 +01:00
parent 372b482212
commit d149cbe6a5
12 changed files with 974 additions and 132 deletions
Download patch file Download diff file Expand all files Collapse all files

29
07_virtual_leds_more_complex/test_module.c
View file

@ -11,28 +11,38 @@ struct flo_device {
static struct flo_device flo_dev;
static void virtual_led_brightness_set(struct led_classdev *led_cdev, enum led_brightness brightness) {
pr_info("Luminosité défini sur la LED %s à %d\n", led_cdev->name, brightness);
static void virtual_led_brightness_set(struct led_classdev *led_cdev,
enum led_brightness brightness)
{
pr_info("Luminosité défini sur la LED %s à %d\n", led_cdev->name,
brightness);
}
static enum led_brightness virtual_led_brightness_get(struct led_classdev *led_cdev) {
pr_info("Luminosité lu sur la LED %s, valeur actuelle: %d\n", led_cdev->name, led_cdev->brightness);
static enum led_brightness
virtual_led_brightness_get(struct led_classdev *led_cdev)
{
pr_info("Luminosité lu sur la LED %s, valeur actuelle: %d\n",
led_cdev->name, led_cdev->brightness);
return led_cdev->brightness;
}
static int __init virtual_led_init(void) {
static int __init virtual_led_init(void)
{
int ret, i;
pr_info("Chargement du module pour les LEDs virtuelles\n");
for (i = 0; i < NUM_LEDS; i++) {
struct led_classdev *led = kzalloc(sizeof(struct led_classdev), GFP_KERNEL);
struct led_classdev *led =
kzalloc(sizeof(struct led_classdev), GFP_KERNEL);
if (!led) {
pr_err("Échec de l'allocation de mémoire pour la LED %d\n", i);
pr_err("Échec de l'allocation de mémoire pour la LED %d\n",
i);
ret = -ENOMEM;
goto fail;
}
led->name = kasprintf(GFP_KERNEL, "flo-led:white:flo-%d", i + 1);
led->name =
kasprintf(GFP_KERNEL, "flo-led:white:flo-%d", i + 1);
led->color = LED_COLOR_ID_WHITE;
led->brightness = 0;
led->max_brightness = 255;
@ -63,7 +73,8 @@ fail:
return ret;
}
static void __exit virtual_led_exit(void) {
static void __exit virtual_led_exit(void)
{
int i;
pr_info("Déchargement du module pour les LEDs virtuelles\n");