X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=drivers%2Fhid%2Fhid-logitech-dj.c;h=6196217a7d936c6371743354619c3564cd9e0c69;hb=74acee309fb2a434dce215d44014e6f8e06975ae;hp=963f48b76bff2c0b2f1fa30c72ae8239f392c02a;hpb=4c12954965fdf33d8ae3883c1931fc29ca023cfb;p=platform%2Fkernel%2Flinux-rpi.git

diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c
index 963f48b..6196217 100644
--- a/drivers/hid/hid-logitech-dj.c
+++ b/drivers/hid/hid-logitech-dj.c
@@ -1,25 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  *  HID driver for Logitech Unifying receivers
  *
  *  Copyright (c) 2011 Logitech
  */
 
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-
- *
- * 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
 
 
 #include <linux/device.h>
@@ -1118,12 +1103,14 @@ static int logi_dj_recv_send_report(struct dj_receiver_dev *djrcv_dev,
 
 static int logi_dj_recv_query_hidpp_devices(struct dj_receiver_dev *djrcv_dev)
 {
-	const u8 template[] = {REPORT_ID_HIDPP_SHORT,
-			       HIDPP_RECEIVER_INDEX,
-			       HIDPP_SET_REGISTER,
-			       HIDPP_REG_CONNECTION_STATE,
-			       HIDPP_FAKE_DEVICE_ARRIVAL,
-			       0x00, 0x00};
+	static const u8 template[] = {
+		REPORT_ID_HIDPP_SHORT,
+		HIDPP_RECEIVER_INDEX,
+		HIDPP_SET_REGISTER,
+		HIDPP_REG_CONNECTION_STATE,
+		HIDPP_FAKE_DEVICE_ARRIVAL,
+		0x00, 0x00
+	};
 	u8 *hidpp_report;
 	int retval;
 
@@ -1138,7 +1125,7 @@ static int logi_dj_recv_query_hidpp_devices(struct dj_receiver_dev *djrcv_dev)
 				    HID_REQ_SET_REPORT);
 
 	kfree(hidpp_report);
-	return 0;
+	return retval;
 }
 
 static int logi_dj_recv_query_paired_devices(struct dj_receiver_dev *djrcv_dev)
@@ -1849,6 +1836,9 @@ static const struct hid_device_id logi_dj_receivers[] = {
 	  HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH,
 		USB_DEVICE_ID_LOGITECH_NANO_RECEIVER_GAMING),
 	 .driver_data = recvr_type_gaming_hidpp},
+	{ /* Logitech 27 MHz HID++ 1.0 receiver (0xc513) */
+	  HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER),
+	 .driver_data = recvr_type_27mhz},
 	{ /* Logitech 27 MHz HID++ 1.0 receiver (0xc517) */
 	  HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH,
 		USB_DEVICE_ID_S510_RECEIVER_2),