[U-Boot] [PATCH] USB: fix USB keyboard polling parameter
Marek Vasut
marek.vasut at gmail.com
Mon Jan 9 21:46:09 CET 2012
> 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 at 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?
M
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