4 files changed, 0 insertions, 16 deletions
diff --git a/src/mainboard/asrock/e350m1/get_bus_conf.c b/src/mainboard/asrock/e350m1/get_bus_conf.c
index d3c2b125be..255358836b 100644
--- a/src/mainboard/asrock/e350m1/get_bus_conf.c
+++ b/src/mainboard/asrock/e350m1/get_bus_conf.c
@@ -30,7 +30,6 @@
 /* Global variables for MB layouts and these will be shared by irqtable mptable
 * and acpi_tables busnum is default.
 */
-u8 bus_isa;
 u8 bus_sb800[6];
 u32 apicid_sb800;
 
@@ -65,23 +64,17 @@ void get_bus_conf(void)
 
   if (dev) {
     bus_sb800[1] = pci_read_config8(dev, PCI_SECONDARY_BUS);
-
-    bus_isa = pci_read_config8(dev, PCI_SUBORDINATE_BUS);
-    bus_isa++;
   }
 
   for (i = 0; i < 4; i++) {
     dev = dev_find_slot(bus_sb800[0], PCI_DEVFN(sbdn_sb800 + 0x14, i));
     if (dev) {
       bus_sb800[2 + i] = pci_read_config8(dev, PCI_SECONDARY_BUS);
-      bus_isa = pci_read_config8(dev, PCI_SUBORDINATE_BUS);
-      bus_isa++;
     }
   }
 
 
   /* I/O APICs:   APIC ID Version State   Address */
-  bus_isa = 10;
   apicid_base = CONFIG_MAX_CPUS;
   apicid_sb800 = apicid_base;
 
diff --git a/src/mainboard/asrock/e350m1/irq_tables.c b/src/mainboard/asrock/e350m1/irq_tables.c
index dbbb2afddf..840e7b1bb5 100644
--- a/src/mainboard/asrock/e350m1/irq_tables.c
+++ b/src/mainboard/asrock/e350m1/irq_tables.c
@@ -44,7 +44,6 @@ static void write_pirq_info(struct irq_info *pirq_info, u8 bus, u8 devfn,
 	pirq_info->slot = slot;
 	pirq_info->rfu = rfu;
 }
-extern u8 bus_isa;
 extern u8 bus_sb800[6];
 extern unsigned long sbdn_sb800;
 
diff --git a/src/mainboard/asrock/imb-a180/get_bus_conf.c b/src/mainboard/asrock/imb-a180/get_bus_conf.c
index bc93c546c7..8610e65999 100644
--- a/src/mainboard/asrock/imb-a180/get_bus_conf.c
+++ b/src/mainboard/asrock/imb-a180/get_bus_conf.c
@@ -29,7 +29,6 @@
 /* Global variables for MB layouts and these will be shared by irqtable mptable
  * and acpi_tables busnum is default.
  */
-u8 bus_isa;
 u8 bus_yangtze[6];
 u32 apicid_yangtze;
 
@@ -75,22 +74,16 @@ void get_bus_conf(void)
 
 	if (dev) {
 		bus_yangtze[1] = pci_read_config8(dev, PCI_SECONDARY_BUS);
-
-		bus_isa = pci_read_config8(dev, PCI_SUBORDINATE_BUS);
-		bus_isa++;
 	}
 
 	for (i = 0; i < 4; i++) {
 		dev = dev_find_slot(bus_yangtze[0], PCI_DEVFN(sbdn_yangtze + 0x14, i));
 		if (dev) {
 			bus_yangtze[2 + i] = pci_read_config8(dev, PCI_SECONDARY_BUS);
-			bus_isa = pci_read_config8(dev, PCI_SUBORDINATE_BUS);
-			bus_isa++;
 		}
 	}
 
 	/* I/O APICs:   APIC ID Version State   Address */
-	bus_isa = 10;
 	apicid_base = CONFIG_MAX_CPUS;
 	apicid_yangtze = apicid_base;
 }
diff --git a/src/mainboard/asrock/imb-a180/irq_tables.c b/src/mainboard/asrock/imb-a180/irq_tables.c
index 2b4422e8f0..29dc99913a 100644
--- a/src/mainboard/asrock/imb-a180/irq_tables.c
+++ b/src/mainboard/asrock/imb-a180/irq_tables.c
@@ -43,7 +43,6 @@ static void write_pirq_info(struct irq_info *pirq_info, u8 bus, u8 devfn,
 	pirq_info->rfu = rfu;
 }
 
-extern u8 bus_isa;
 extern u8 bus_yangtze[6];
 extern unsigned long sbdn_yangtze;