[coreboot-gerrit] Patch merged into coreboot/master: 757c8b4 PCI subsystem: Use subordinate property to track bus enumeration

the following patch was just integrated into master:
commit 757c8b485bfb3389142d4c4cbafa3fb319cf4d3c
Author: Kyösti Mälkki 
Date:   Mon Feb 23 06:58:26 2015 +0200

PCI subsystem: Use subordinate property to track bus enumeration

Parameter max is the cumulative number of PCI buses scanned on the
    system so far. Use the property subordinate from the parent PCI bridge
    device to keep track of the first available bus number instead of
    passing that on the stack.

Change-Id: I1a884c98d50fa4f1eb2752e10b778aea8a7b090a
    Signed-off-by: Kyösti Mälkki 
    Reviewed-on: http://review.coreboot.org/8537
    Tested-by: build bot (Jenkins)
    Tested-by: Raptor Engineering Automated Test Stand 
    Reviewed-by: Patrick Georgi

See http://review.coreboot.org/8537 for details.

-gerrit