[U-Boot] [PATCH] USB: fix USB keyboard polling parameter

[Marek Vasut <marek.vasut@gmail.com>]

> On Mon, Jan 9, 2012 at 12:46, Marek Vasut <marek.vasut@gmail.com> wrote:
> >> When doing a "GET_REPORT" request on the keyboard control endpoint,
> >> the report ID should 0 (ie report ID not used) rather than 1
> >> as reports are not used in boot mode.
> >> 
> >> Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
> >> ---
> >>  common/usb_kbd.c |    2 +-
> >>  1 files changed, 1 insertions(+), 1 deletions(-)
> >> 
> >> diff --git a/common/usb_kbd.c b/common/usb_kbd.c
> >> index 75107c9..aaf7d6f 100644
> >> --- a/common/usb_kbd.c
> >> +++ b/common/usb_kbd.c
> >> @@ -320,7 +320,7 @@ static inline void usb_kbd_poll_for_event(struct
> >> usb_device *dev) struct usb_kbd_pdata *data = dev->privptr;
> >>       iface = &dev->config.if_desc[0];
> >>       usb_get_report(dev, iface->desc.bInterfaceNumber,
> >> -                     1, 1, data->new, sizeof(data->new));
> >> +                     1, 0, data->new, sizeof(data->new));
> >>       if (memcmp(data->old, data->new, sizeof(data->new)))
> >>               usb_kbd_irq_worker(dev);
> >>  #endif
> > 
> > Good, did you test this?
> 
> Yes, on about a dozen different keyboards :
>   most don't care, a couple used to be confused and are now working.

Awesome :-) I'll test this on mine and Ack it then.

btw. why do you even need this? Do you have some weird hardware ?

M