device/device.h: Rename busses for clarity

This renames bus to upstream and link_list to downstream.

Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Change-Id: I80a81b6b8606e450ff180add9439481ec28c2420
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78330
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
This commit is contained in:
Arthur Heymans 2023-08-24 15:12:19 +02:00 committed by Felix Held
commit 7fcd4d58ec
104 changed files with 343 additions and 348 deletions

View file

@ -41,7 +41,7 @@ static void usb_hub_add_ports(const struct device *dev)
struct device *port = NULL;
unsigned int child_count = 0;
while ((port = dev_bus_each_child(dev->link_list, port)) != NULL) {
while ((port = dev_bus_each_child(dev->downstream, port)) != NULL) {
if (child_count++ >= config->port_count) {
printk(BIOS_WARNING, "%s cannot be added. Port Count limit reached.\n",
dev_name(port));

View file

@ -76,7 +76,7 @@ static const struct device *get_xhci_dev(const struct device *dev)
if (is_root_device(dev))
return NULL;
dev = dev->bus->dev;
dev = dev->upstream->dev;
}
return dev;