HID: HIDp: remove duplicated coded

- Move hidp_output_report() above
- Removed duplicated code in hidp_output_raw_report()
Reviewed-by: NDavid Herrmann <dh.herrmann@gmail.com>
Signed-off-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

net/bluetooth/hidp/core.c

@@ -373,62 +373,25 @@ static int hidp_set_raw_report(struct hid_device *hid, unsigned char reportnum,
 	return ret;
 }
 
-static int hidp_output_raw_report(struct hid_device *hid, unsigned char *data, size_t count,
-		unsigned char report_type)
+static int hidp_output_report(struct hid_device *hid, __u8 *data, size_t count)
 {
 	struct hidp_session *session = hid->driver_data;
-	int ret;
 
+	return hidp_send_intr_message(session,
+				      HIDP_TRANS_DATA | HIDP_DATA_RTYPE_OUPUT,
+				      data, count);
+}
+
+static int hidp_output_raw_report(struct hid_device *hid, unsigned char *data,
+		size_t count, unsigned char report_type)
+{
 	if (report_type == HID_OUTPUT_REPORT) {
-		report_type = HIDP_TRANS_DATA | HIDP_DATA_RTYPE_OUPUT;
-		return hidp_send_intr_message(session, report_type,
-					      data, count);
+		return hidp_output_report(hid, data, count);
 	} else if (report_type != HID_FEATURE_REPORT) {
 		return -EINVAL;
 	}
 
-	if (mutex_lock_interruptible(&session->report_mutex))
-		return -ERESTARTSYS;
-
-	/* Set up our wait, and send the report request to the device. */
-	set_bit(HIDP_WAITING_FOR_SEND_ACK, &session->flags);
-	report_type = HIDP_TRANS_SET_REPORT | HIDP_DATA_RTYPE_FEATURE;
-	ret = hidp_send_ctrl_message(session, report_type, data, count);
-	if (ret)
-		goto err;
-
-	/* Wait for the ACK from the device. */
-	while (test_bit(HIDP_WAITING_FOR_SEND_ACK, &session->flags) &&
-	       !atomic_read(&session->terminate)) {
-		int res;
-
-		res = wait_event_interruptible_timeout(session->report_queue,
-			!test_bit(HIDP_WAITING_FOR_SEND_ACK, &session->flags)
-				|| atomic_read(&session->terminate),
-			10*HZ);
-		if (res == 0) {
-			/* timeout */
-			ret = -EIO;
-			goto err;
-		}
-		if (res < 0) {
-			/* signal */
-			ret = -ERESTARTSYS;
-			goto err;
-		}
-	}
-
-	if (!session->output_report_success) {
-		ret = -EIO;
-		goto err;
-	}
-
-	ret = count;
-
-err:
-	clear_bit(HIDP_WAITING_FOR_SEND_ACK, &session->flags);
-	mutex_unlock(&session->report_mutex);
-	return ret;
+	return hidp_set_raw_report(hid, data[0], data, count, report_type);
 }
 
 static int hidp_raw_request(struct hid_device *hid, unsigned char reportnum,
@@ -445,15 +408,6 @@ static int hidp_raw_request(struct hid_device *hid, unsigned char reportnum,
 	}
 }
 
-static int hidp_output_report(struct hid_device *hid, __u8 *data, size_t count)
-{
-	struct hidp_session *session = hid->driver_data;
-
-	return hidp_send_intr_message(session,
-				      HIDP_TRANS_DATA | HIDP_DATA_RTYPE_OUPUT,
-				      data, count);
-}
-
 static void hidp_idle_timeout(unsigned long arg)
 {
 	struct hidp_session *session = (struct hidp_session *) arg;