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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 <roderick.colenbrander@sony.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Roderick Colenbrander 2017-03-24 15:17:45 -07:00 committed by Jiri Kosina
parent df848bc05d
commit 5a144be39c
1 changed files with 6 additions and 0 deletions
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6
drivers/hid/hid-sony.c
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@ -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;
}