Commits
Mathias Nyman committed d0a0fa9d74b
xhci: Add option to get next extended capability in list by passing id = 0 Modify xhci_find_next_ext_cap(base, offset, id) to return the next capability offset if 0 is passed for id. Otherwise it will behave as previously and return the offset of the next capability with matching id capability id 0 is not used by xHCI (reserved) This is useful when we want to loop through all capabilities. Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>