16 #include "hub.h"
21  * @hdev: USB device belonging to the usb hub
45  * @hdev: USB device belonging to the usb hub
104  * @hdev: USB device belonging to the usb hub
115 	struct usb_hub *hub = usb_hub_to_struct_hub(hdev);  in usb_acpi_set_power_state()  local
122 	if (!hub)  in usb_acpi_set_power_state()
124 	port_dev = hub->ports[port1 - 1];  in usb_acpi_set_power_state()
162 	struct usb_hub *hub;  in usb_acpi_add_usb4_devlink()  local
167 	hub = usb_hub_to_struct_hub(udev->parent);  in usb_acpi_add_usb4_devlink()
168 	port_dev = hub->ports[udev->portnum - 1];  in usb_acpi_add_usb4_devlink()
253 	/* Get the struct usb_device point of port's hub */  in usb_acpi_get_companion_for_port()
257 	 * The root hub ports' parent is the root hub. The non-root-hub  in usb_acpi_get_companion_for_port()
258 	 * ports' parent is the parent hub port which the hub is  in usb_acpi_get_companion_for_port()
297 	struct usb_hub *hub;  in usb_acpi_find_companion_for_device()  local
301 		 * root hub is only child (_ADR=0) under its parent, the HC.  in usb_acpi_find_companion_for_device()
308 	hub = usb_hub_to_struct_hub(udev->parent);  in usb_acpi_find_companion_for_device()
309 	if (!hub)  in usb_acpi_find_companion_for_device()
322 	port_dev = hub->ports[udev->portnum - 1];  in usb_acpi_find_companion_for_device()
340 	 * where HUBN is root hub, and PRNN are USB ports and devices  in usb_acpi_find_companion()
346 	 * On the kernel side both root hub and embedded USB devices are  in usb_acpi_find_companion()