From 7739376eb1ed68593805e5b4ed359123d0718549 Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Thu, 9 Nov 2017 18:07:23 +0100 Subject: USB: of: clean up device-node helper Clean up the USB device-node helper that is used to look up a device node given a parent hub device and a port number. Also pass in a struct usb_device as first argument to provide some type checking. Give the helper the more descriptive name usb_of_get_device_node(), which matches the new usb_of_get_interface_node() helper that is used to look up a second type of of child node from a USB device. Note that the terms "device node" and "interface node" are defined and used by the OF Recommended Practice for USB. Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman --- drivers/usb/core/usb.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/usb/core/usb.c') diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index 845286f08ab0..2f5fbc56a9dd 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -645,8 +645,7 @@ struct usb_device *usb_alloc_dev(struct usb_device *parent, raw_port = usb_hcd_find_raw_port_number(usb_hcd, port1); } - dev->dev.of_node = usb_of_get_child_node(parent->dev.of_node, - raw_port); + dev->dev.of_node = usb_of_get_device_node(parent, raw_port); /* hub driver sets up TT records */ } -- cgit v1.2.3