From 5a144be39c3a32b3072529ccee79e4ec9eb9b275 Mon Sep 17 00:00:00 2001 From: Roderick Colenbrander Date: Fri, 24 Mar 2017 15:17:45 -0700 Subject: [PATCH] HID: sony: Use DS3 MAC address as unique identifier on USB The DS3 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(+) diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c index 5eb5ac922c09..38674f51be8e 100644 --- a/drivers/hid/hid-sony.c +++ b/drivers/hid/hid-sony.c @@ -2400,6 +2400,12 @@ static int sony_check_add(struct sony_sc *sc) */ for (n = 0; n < 6; n++) sc->mac_address[5-n] = buf[4+n]; + + 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 { return 0; } -- 2.20.1