[coreboot-gerrit] Change in coreboot[master]: [WIP] drivers/usb/xhci-dbc: Add USB3 Dbc

[Patrick Rudolph (Code Review)]

Patrick Rudolph has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/36012 )

Change subject: [WIP] drivers/usb/xhci-dbc: Add USB3 Dbc
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Patch Set 27:

(2 comments)

https://review.coreboot.org/c/coreboot/+/36012/27/src/drivers/usb/xhci-dbc.c 
File src/drivers/usb/xhci-dbc.c:

https://review.coreboot.org/c/coreboot/+/36012/27/src/drivers/usb/xhci-dbc.c... 
PS27, Line 818: 	void __iomem *base = 0;
That should be PCI BAR0 resource start

https://review.coreboot.org/c/coreboot/+/36012/27/src/drivers/usb/xhci-dbc.c... 
PS27, Line 836: 	offset = xhci_find_next_ext_cap(xdbc.xhci_base, 0, XHCI_EXT_CAPS_DEBUG);
why do search for something on NULL?