---

yaml
---
r: 174824
b: refs/heads/master
c: 59353ea
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 04b55c4732780381410e52db0e9bfb7661f2b4b3
+refs/heads/master: 59353ea30e65ab3ae181d6175e3212e1361c3787

trunk/drivers/pci/setup-bus.c

@@ -140,7 +140,6 @@ static void pci_setup_bridge(struct pci_bus *bus)
 	struct resource *res;
 	struct pci_bus_region region;
 	u32 l, bu, lu, io_upper16;
-	int pref_mem64;
 
 	if (pci_is_enabled(bridge))
 		return;
@@ -194,15 +193,13 @@ static void pci_setup_bridge(struct pci_bus *bus)
 	pci_write_config_dword(bridge, PCI_PREF_LIMIT_UPPER32, 0);
 
 	/* Set up PREF base/limit. */
-	pref_mem64 = 0;
 	bu = lu = 0;
 	res = bus->resource[2];
 	pcibios_resource_to_bus(bridge, &region, res);
 	if (res->flags & IORESOURCE_PREFETCH) {
 		l = (region.start >> 16) & 0xfff0;
 		l |= region.end & 0xfff00000;
 		if (res->flags & IORESOURCE_MEM_64) {
-			pref_mem64 = 1;
 			bu = upper_32_bits(region.start);
 			lu = upper_32_bits(region.end);
 		}
@@ -214,11 +211,9 @@ static void pci_setup_bridge(struct pci_bus *bus)
 	}
 	pci_write_config_dword(bridge, PCI_PREF_MEMORY_BASE, l);
 
-	if (pref_mem64) {
-		/* Set the upper 32 bits of PREF base & limit. */
-		pci_write_config_dword(bridge, PCI_PREF_BASE_UPPER32, bu);
-		pci_write_config_dword(bridge, PCI_PREF_LIMIT_UPPER32, lu);
-	}
+	/* Set the upper 32 bits of PREF base & limit. */
+	pci_write_config_dword(bridge, PCI_PREF_BASE_UPPER32, bu);
+	pci_write_config_dword(bridge, PCI_PREF_LIMIT_UPPER32, lu);
 
 	pci_write_config_word(bridge, PCI_BRIDGE_CONTROL, bus->bridge_ctl);
 }