[U-Boot] [PATCH 09/16] usb: ohci: Fix ctrl in messages with a data-len of 0

Fix taken from the Linux kernel ohci driver.

Signed-off-by: Hans de Goede hdegoede@redhat.com --- drivers/usb/host/ohci-hcd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 15aea98..02aa7f3 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -988,7 +988,7 @@ static void td_submit_job(ohci_t *ohci, struct usb_device *dev, }

/* Status phase */ - info = usb_pipeout(pipe)? + info = (usb_pipeout(pipe) || data_len == 0) ? TD_CC | TD_DP_IN | TD_T_DATA1: TD_CC | TD_DP_OUT | TD_T_DATA1; td_fill(ohci, info, data, 0, dev, cnt++, urb);