diff options
Diffstat (limited to 'drivers/hid/hid-sony.c')
| -rw-r--r-- | drivers/hid/hid-sony.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c index d1b107d547f5..c186af552129 100644 --- a/drivers/hid/hid-sony.c +++ b/drivers/hid/hid-sony.c @@ -3000,7 +3000,6 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id) sc->quirks = quirks; hid_set_drvdata(hdev, sc); sc->hdev = hdev; - usbdev = to_usb_device(sc->hdev->dev.parent->parent); ret = hid_parse(hdev); if (ret) { @@ -3043,6 +3042,11 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id) } if (sc->quirks & (GHL_GUITAR_PS3WIIU | GHL_GUITAR_PS4)) { + if (!hid_is_usb(hdev)) + return -EINVAL; + + usbdev = to_usb_device(sc->hdev->dev.parent->parent); + sc->ghl_urb = usb_alloc_urb(0, GFP_ATOMIC); if (!sc->ghl_urb) return -ENOMEM; |