EHCI_MAX_ROOT_PORTS   76 drivers/usb/host/ehci.h #define	EHCI_MAX_ROOT_PORTS	15		/* see HCS_N_PORTS */
EHCI_MAX_ROOT_PORTS  394 drivers/usb/host/oxu210hp-hcd.c #define	EHCI_MAX_ROOT_PORTS	15		/* see HCS_N_PORTS */