6726636 lint cleanup for USB
6560813 USB drivers should not use SCCS keywords in user-visible strings
6458404 Support Keyspan USA_49WG USB to Serial device
6320651 USBA and HC drivers should support zero length bulk packet transmit 6321272 ohci BAD TRAP in i_ddi_get32 when handling interrupt from USB Unrecoverable error
6349926 keyspan driver wastes cycles on busywait 6356965 improve the code for error handling in keyspan driver 6357654 support keyspan 4 port USB serial adapter (49wlc)
6314455 Support for Keyspan USB serial adapters