usb_role_switch_get_t 29 drivers/usb/roles/class.c usb_role_switch_get_t get; usb_role_switch_get_t 17 include/linux/usb/role.h typedef enum usb_role (*usb_role_switch_get_t)(struct device *dev); usb_role_switch_get_t 41 include/linux/usb/role.h usb_role_switch_get_t get;