diff options
| author | Michal Suchanek <msuchanek@suse.de> | 2019-08-18 10:55:24 +0200 |
|---|---|---|
| committer | marex <marex@chi.lan> | 2019-09-11 10:11:29 +0200 |
| commit | 3e816a2424c428f452f2003aff105511dc0cd9d4 (patch) | |
| tree | 619cf048cac2890033bcf11e0f607935dce2edd7 /common/usb_kbd.c | |
| parent | 001c8ea94ae710d8340829237a7d788b25ce2ae7 (diff) | |
usb_kdb: only process events successfully received
Causes unbound key repeat on error otherwise.
Signed-off-by: Michal Suchanek <msuchanek@suse.de>
Diffstat (limited to 'common/usb_kbd.c')
| -rw-r--r-- | common/usb_kbd.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/common/usb_kbd.c b/common/usb_kbd.c index 3873737461..e0c1e6d2b7 100644 --- a/common/usb_kbd.c +++ b/common/usb_kbd.c @@ -340,10 +340,9 @@ static inline void usb_kbd_poll_for_event(struct usb_device *dev) 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) |