On 7/2/19 3:04 PM, Michal Suchánek wrote: > On Tue, 2 Jul 2019 13:58:30 +0200 > Marek Vasut <ma...@denx.de> wrote: > >> On 7/1/19 5:56 PM, Michal Suchanek wrote: >>> Causes unbound key repeat on error otherwise. >>> >>> Signed-off-by: Michal Suchanek <msucha...@suse.de> >>> --- >>> common/usb_kbd.c | 7 +++---- >>> 1 file changed, 3 insertions(+), 4 deletions(-) >>> >>> diff --git a/common/usb_kbd.c b/common/usb_kbd.c >>> index cc99c6be0720..948f9fd68490 100644 >>> --- a/common/usb_kbd.c >>> +++ b/common/usb_kbd.c >>> @@ -339,10 +339,9 @@ 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], >> >> Shouldn't you propagate return value from this function ? It can return >> ENOTSUPP. >> > > If it did then probing keyboard would fail and we would not get here.
So there is no chance this function could return an error here, ever ? E.g. what if it's implemented and someone yanks the keyboard cable out just at the right time ? _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot