diff --git a/drivers/hid/hid-steam.c b/drivers/hid/hid-steam.c index c9e65e9088b3..4a70ca5eeb1a 100644 --- a/drivers/hid/hid-steam.c +++ b/drivers/hid/hid-steam.c @@ -1086,6 +1086,7 @@ static void steam_work_unregister_cb(struct work_struct *work) connected = steam->connected; spin_unlock_irqrestore(&steam->lock, flags); + printk("steam: %p, opened: %d, connected: %d, %s\n", steam, opened, connected, __func__); if (connected) { if (opened) { steam_sensors_unregister(steam); @@ -1153,11 +1154,10 @@ static void steam_client_ll_close(struct hid_device *hdev) struct steam_device *steam = hdev->driver_data; unsigned long flags; - bool connected; spin_lock_irqsave(&steam->lock, flags); - steam->client_opened--; - connected = steam->connected && !steam->client_opened; + if (steam->client_opened > 0) + steam->client_opened--; spin_unlock_irqrestore(&steam->lock, flags); schedule_work(&steam->unregister_work); @@ -1322,6 +1322,7 @@ static void steam_remove(struct hid_device *hdev) { struct steam_device *steam = hid_get_drvdata(hdev); + printk("steam: %p, hid device is group steam %d, %s\n", steam, hdev->group == HID_GROUP_STEAM, __func__); if (!steam || hdev->group == HID_GROUP_STEAM) { hid_hw_stop(hdev); return;