x86: use CONFIG_SYS_COREBOOT to descend into coreboot/ directory
[oweals/u-boot.git] / arch / x86 / cpu / coreboot / pci.c
index 7484c5c02a6770eb0bbe851149cc8a14c8f30d35..b35d70cf1773ab9720ead0cad11aa76d704c1bc0 100644 (file)
@@ -6,7 +6,7 @@
  * (C) Copyright 2002
  * Daniel Engström, Omicron Ceti AB, <daniel@omicron.se>
  *
- * SPDX-License-Identifier:    GPL-2.0+ 
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -20,7 +20,7 @@ static void config_pci_bridge(struct pci_controller *hose, pci_dev_t dev,
 {
        u8 secondary;
        hose->read_byte(hose, dev, PCI_SECONDARY_BUS, &secondary);
-       hose->last_busno = max(hose->last_busno, secondary);
+       hose->last_busno = max(hose->last_busno, (int)secondary);
        pci_hose_scan_bus(hose, secondary);
 }