HelenOS sources

EHCI_MEM32_CLR    191 uspace/drv/bus/usb/ehci/hw_struct/queue_head.h 		EHCI_MEM32_CLR(qh->status, QH_STATUS_TOGGLE_FLAG);
EHCI_MEM32_CLR    209 uspace/drv/bus/usb/ehci/hw_struct/queue_head.h 	EHCI_MEM32_CLR(qh->status, QH_STATUS_HALTED_FLAG);