From c70d5f70ccbbdf56bb86adb42127db90d0c90976 Mon Sep 17 00:00:00 2001 From: Roderick Colenbrander Date: Thu, 8 Dec 2016 19:09:51 -0800 Subject: HID: sony: Use DS4 MAC address as unique identifier on USB The DS4 MAC address is reported as a unique identified when using Bluetooth. For USB there is no unique identifier reported yet, so use the MAC address. Signed-off-by: Roderick Colenbrander Signed-off-by: Jiri Kosina --- drivers/hid/hid-sony.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/hid') diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c index f68c921af55e..c6982a29a56d 100644 --- a/drivers/hid/hid-sony.c +++ b/drivers/hid/hid-sony.c @@ -2390,6 +2390,12 @@ static int sony_check_add(struct sony_sc *sc) } memcpy(sc->mac_address, &buf[1], sizeof(sc->mac_address)); + + snprintf(sc->hdev->uniq, sizeof(sc->hdev->uniq), + "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx", + sc->mac_address[5], sc->mac_address[4], + sc->mac_address[3], sc->mac_address[2], + sc->mac_address[1], sc->mac_address[0]); } else if ((sc->quirks & SIXAXIS_CONTROLLER_USB) || (sc->quirks & NAVIGATION_CONTROLLER_USB)) { buf = kmalloc(SIXAXIS_REPORT_0xF2_SIZE, GFP_KERNEL); -- cgit v1.2.3