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libpayload: Remove orphaned delay from OHCI USB driver 

This removes a synthetic delay of 5ms from every OHCI USB command.  A delay
here seems to be of no use and first tests have shown no glitches.

Change-Id: Ie72b2d49e6734345708f04f3f7b86bacc7926108
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/1075
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This commit is contained in:
Nico Huber 2012-05-21 14:41:49 +02:00 committed by Stefan Reinauer
parent 62eb5b3837
commit 5e3428ea20
1 changed files with 0 additions and 1 deletions
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1
payloads/libpayload/drivers/usb/ohci.c
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@ -213,7 +213,6 @@ wait_for_ed(usbdev_t *dev, ed_t *head)
(((td_t*)phys_to_virt(head->head_pointer & ~3))->config & TD_CC_MASK) >> TD_CC_SHIFT); (((td_t*)phys_to_virt(head->head_pointer & ~3))->config & TD_CC_MASK) >> TD_CC_SHIFT);
mdelay(1); mdelay(1);
} }
mdelay(5);
#if 0 #if 0
/* XXX: The following debugging code may follow invalid lists and /* XXX: The following debugging code may follow invalid lists and
* cause a reboot. * cause a reboot.