usb_kdb: only process events successfully received
Causes unbound key repeat on error otherwise.
Signed-off-by: Michal Suchanek <msuchanek@suse.de>
diff --git a/common/usb_kbd.c b/common/usb_kbd.c
index 3873737..e0c1e6d 100644
--- a/common/usb_kbd.c
+++ b/common/usb_kbd.c
@@ -340,10 +340,9 @@
struct usb_kbd_pdata *data = dev->privptr;
/* Submit a interrupt transfer request */
- usb_submit_int_msg(dev, data->intpipe, &data->new[0], data->intpktsize,
- data->intinterval);
-
- usb_kbd_irq_worker(dev);
+ if (usb_submit_int_msg(dev, data->intpipe, &data->new[0],
+ data->intpktsize, data->intinterval) >= 0)
+ usb_kbd_irq_worker(dev);
#elif defined(CONFIG_SYS_USB_EVENT_POLL_VIA_CONTROL_EP) || \
defined(CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE)
#if defined(CONFIG_SYS_USB_EVENT_POLL_VIA_CONTROL_EP)
