usb_role_switch_set_t   28 drivers/usb/roles/class.c 	usb_role_switch_set_t set;
usb_role_switch_set_t   16 include/linux/usb/role.h typedef int (*usb_role_switch_set_t)(struct device *dev, enum usb_role role);
usb_role_switch_set_t   40 include/linux/usb/role.h 	usb_role_switch_set_t set;