1 files changed, 39 insertions, 54 deletions
diff --git a/app/src/usb_hid.c b/app/src/usb_hid.c
index e2fe0f3..530ffea 100644
--- a/app/src/usb_hid.c
+++ b/app/src/usb_hid.c
@@ -22,71 +22,56 @@ static 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(void) { k_sem_give(&hid_sem); }
 
-static const struct hid_ops ops =
-{
-	.int_in_ready = in_ready_cb,
+static const struct hid_ops ops = {
+    .int_in_ready = in_ready_cb,
 };
 
-int zmk_usb_hid_send_report(const u8_t *report, size_t len)
-{
-	switch(usb_status) {
-	case USB_DC_SUSPEND:
-		return usb_wakeup_request();
-	case USB_DC_ERROR:
-	case USB_DC_RESET:
-	case USB_DC_DISCONNECTED:
-	case USB_DC_UNKNOWN:
-		return -ENODEV;
-	default:
-		k_sem_take(&hid_sem, K_MSEC(30));
-		int err = hid_int_ep_write(hid_dev, report, len, NULL);
-
-		if (err) {
-			k_sem_give(&hid_sem);
-		}
-
-		return err;
-	}
+int zmk_usb_hid_send_report(const u8_t *report, size_t len) {
+    switch (usb_status) {
+    case USB_DC_SUSPEND:
+        return usb_wakeup_request();
+    case USB_DC_ERROR:
+    case USB_DC_RESET:
+    case USB_DC_DISCONNECTED:
+    case USB_DC_UNKNOWN:
+        return -ENODEV;
+    default:
+        k_sem_take(&hid_sem, K_MSEC(30));
+        int err = hid_int_ep_write(hid_dev, report, len, NULL);
+
+        if (err) {
+            k_sem_give(&hid_sem);
+        }
+
+        return err;
+    }
 }
 
-void usb_hid_status_cb(enum usb_dc_status_code status, const u8_t *params)
-{
-	usb_status = status;
-};
+void usb_hid_status_cb(enum usb_dc_status_code status, const u8_t *params) { usb_status = status; };
 
-static int zmk_usb_hid_init(struct device *_arg)
-{
-	int usb_enable_ret;
+static int zmk_usb_hid_init(struct device *_arg) {
+    int usb_enable_ret;
 
-	hid_dev = device_get_binding("HID_0");
-	if (hid_dev == NULL)
-	{
-		LOG_ERR("Unable to locate HID device");
-		return -EINVAL;
-	}
+    hid_dev = device_get_binding("HID_0");
+    if (hid_dev == NULL) {
+        LOG_ERR("Unable to locate HID device");
+        return -EINVAL;
+    }
 
-	usb_hid_register_device(hid_dev,
-							zmk_hid_report_desc, sizeof(zmk_hid_report_desc),
-							&ops);
+    usb_hid_register_device(hid_dev, zmk_hid_report_desc, sizeof(zmk_hid_report_desc), &ops);
 
-	usb_hid_init(hid_dev);
+    usb_hid_init(hid_dev);
 
-	usb_enable_ret = usb_enable(usb_hid_status_cb);
+    usb_enable_ret = usb_enable(usb_hid_status_cb);
 
-	if (usb_enable_ret != 0)
-	{
-		LOG_ERR("Unable to enable USB");
-		return -EINVAL;
-	}
+    if (usb_enable_ret != 0) {
+        LOG_ERR("Unable to enable USB");
+        return -EINVAL;
+    }
 
-	return 0;
+    return 0;
 }
 
-SYS_INIT(zmk_usb_hid_init,
-         APPLICATION,
-		 CONFIG_ZMK_USB_INIT_PRIORITY);
+SYS_INIT(zmk_usb_hid_init, APPLICATION, CONFIG_ZMK_USB_INIT_PRIORITY);