diff --git a/app/drivers/sensor/ec11/ec11_trigger.c b/app/drivers/sensor/ec11/ec11_trigger.c
index 00bebb12..555e1f4a 100644
--- a/app/drivers/sensor/ec11/ec11_trigger.c
+++ b/app/drivers/sensor/ec11/ec11_trigger.c
@@ -66,8 +66,7 @@ static void ec11_b_gpio_callback(const struct device *dev, struct gpio_callback
 #endif
 }
 
-static void ec11_thread_cb(void *arg) {
-    const struct device *dev = arg;
+static void ec11_thread_cb(const struct device *dev) {
     struct ec11_data *drv_data = dev->data;
 
     drv_data->handler(dev, drv_data->trigger);
diff --git a/app/src/usb.c b/app/src/usb.c
index 009d7af7..2b3de782 100644
--- a/app/src/usb.c
+++ b/app/src/usb.c
@@ -25,7 +25,7 @@ static const struct device *hid_dev;
 
 static K_SEM_DEFINE(hid_sem, 1, 1);
 
-static void in_ready_cb(void) { k_sem_give(&hid_sem); }
+static void in_ready_cb(const struct device *dev) { k_sem_give(&hid_sem); }
 
 static const struct hid_ops ops = {
     .int_in_ready = in_ready_cb,