diff --git a/drivers/input/usb_kbd.c b/drivers/input/usb_kbd.c index 2acc95d..a2b92c2 100644 --- a/drivers/input/usb_kbd.c +++ b/drivers/input/usb_kbd.c @@ -58,6 +58,14 @@ struct input_device input; }; +static void usb_kbd_release_all_keys(struct usb_kbd_pdata *data) +{ + int i; + + for (i = 0; i <= KEY_MAX; i++) + input_report_key_event(&data->input, i, 0); +} + static int usb_kbd_int_poll(struct usb_kbd_pdata *data) { return usb_submit_int_msg(data->usbdev, data->intpipe, data->new, @@ -98,6 +106,8 @@ int ret, i; ret = data->do_poll(data); + if (ret < 0) + usb_kbd_release_all_keys(data); if (ret == -EAGAIN) goto exit; if (ret < 0) { @@ -209,6 +219,7 @@ { struct usb_kbd_pdata *data = usbdev->drv_data; + usb_kbd_release_all_keys(data); poller_async_unregister(&data->poller); input_device_unregister(&data->input); dma_free(data->new);