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Don't check transaction active flag as it's not updated and creates problems for usbserial

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-07-18 12:53:08 +02:00
parent 7b5502f30b
commit cbf41813b3
1 changed files with 23 additions and 28 deletions
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7
bus/usb/uhci.c
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@ -512,11 +512,6 @@ grub_uhci_transfer (grub_usb_controller_t dev,
grub_dprintf ("uhci", "t status=0x%02x\n", errtd->ctrl_status);
/* Check if the TD is not longer active. */
if (! (errtd->ctrl_status & (1 << 23)))
{
grub_dprintf ("uhci", ">>t status=0x%02x\n", errtd->ctrl_status);
/* Check if the endpoint is stalled. */
if (errtd->ctrl_status & (1 << 22))
err = GRUB_USB_ERR_STALL;
@ -547,7 +542,7 @@ grub_uhci_transfer (grub_usb_controller_t dev,
/* Fall through, no errors occurred, so the QH might be
updated. */
grub_dprintf ("uhci", "transaction fallthrough\n");
}
if (grub_get_time_ms () > endtime)
{
err = GRUB_USB_ERR_STALL;