HID: sony: fix uninitialized per-controller spinlock

Per-controller spinlock needs to be properly initialized during device probe.

[jkosina@suse.cz: massage changelog]
[jkosina@suse.cz: drop hunk that has already been applied by previous
 patch]
Signed-off-by: Frank Praznik <frank.praznik@oh.rr.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index e87148dbeb1b3d3fed693db7582d4b5ade155f7f..1896c019e302934aa13c6f9ac434c51637f450ce 100644 (file)
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -1944,6 +1944,8 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
                return -ENOMEM;
        }
 
+       spin_lock_init(&sc->lock);
+
        sc->quirks = quirks;
        hid_set_drvdata(hdev, sc);
        sc->hdev = hdev;