4 files changed, 19 insertions, 31 deletions

diff --git a/arch/sparc/kernel/leon_pci.c b/arch/sparc/kernel/leon_pci.c
index 4371f72ff025..98c223edac84 100644
--- a/arch/sparc/kernel/leon_pci.c
+++ b/arch/sparc/kernel/leon_pci.c
@@ -25,6 +25,12 @@ void leon_pci_init(struct platform_device *ofdev, struct leon_pci_info *info)
 {
 	LIST_HEAD(resources);
 	struct pci_bus *root_bus;
+	struct pci_host_bridge *bridge;
+	int ret;
+
+	bridge = pci_alloc_host_bridge(0);
+	if (!bridge)
+		return;
 
 	pci_add_resource_offset(&resources, &info->io_space,
 				info->io_space.start - 0x1000);
@@ -32,15 +38,21 @@ void leon_pci_init(struct platform_device *ofdev, struct leon_pci_info *info)
 	info->busn.flags = IORESOURCE_BUS;
 	pci_add_resource(&resources, &info->busn);
 
-	root_bus = pci_scan_root_bus(&ofdev->dev, 0, info->ops, info,
-				     &resources);
-	if (!root_bus) {
-		pci_free_resource_list(&resources);
+	list_splice_init(&resources, &bridge->windows);
+	bridge->dev.parent = &ofdev->dev;
+	bridge->sysdata = info;
+	bridge->busnr = 0;
+	bridge->ops = info->ops;
+	bridge->swizzle_irq = pci_common_swizzle;
+	bridge->map_irq = info->map_irq;
+
+	ret = pci_scan_root_bus_bridge(bridge);
+	if (ret) {
+		pci_free_host_bridge(bridge);
 		return;
 	}
 
-	/* Setup IRQs of all devices using custom routines */
-	pci_fixup_irqs(pci_common_swizzle, info->map_irq);
+	root_bus = bridge->bus;
 
 	/* Assign devices with resources */
 	pci_assign_unassigned_resources();
@@ -94,9 +106,3 @@ void pcibios_fixup_bus(struct pci_bus *pbus)
 		}
 	}
 }
-
-resource_size_t pcibios_align_resource(void *data, const struct resource *res,
-				resource_size_t size, resource_size_t align)
-{
-	return res->start;
-}
diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c
index 7eceaa10836f..3f8670c92951 100644
--- a/arch/sparc/kernel/pci.c
+++ b/arch/sparc/kernel/pci.c
@@ -690,16 +690,6 @@ struct pci_bus *pci_scan_one_pbm(struct pci_pbm_info *pbm,
 	return bus;
 }
 
-void pcibios_fixup_bus(struct pci_bus *pbus)
-{
-}
-
-resource_size_t pcibios_align_resource(void *data, const struct resource *res,
-				resource_size_t size, resource_size_t align)
-{
-	return res->start;
-}
-
 int pcibios_enable_device(struct pci_dev *dev, int mask)
 {
 	u16 cmd, oldcmd;
diff --git a/arch/sparc/kernel/pci_sun4v.c b/arch/sparc/kernel/pci_sun4v.c
index f10e2f712394..9ebebf1fd93d 100644
--- a/arch/sparc/kernel/pci_sun4v.c
+++ b/arch/sparc/kernel/pci_sun4v.c
@@ -1266,8 +1266,6 @@ static int pci_sun4v_probe(struct platform_device *op)
 			 * ATU group, but ATU hcalls won't be available.
 			 */
 			hv_atu = false;
-			pr_err(PFX "Could not register hvapi ATU err=%d\n",
-			       err);
 		} else {
 			pr_info(PFX "Registered hvapi ATU major[%lu] minor[%lu]\n",
 				vatu_major, vatu_minor);
diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c
index a38787b84322..4a133c052af8 100644
--- a/arch/sparc/kernel/pcic.c
+++ b/arch/sparc/kernel/pcic.c
@@ -602,7 +602,7 @@ void pcibios_fixup_bus(struct pci_bus *bus)
 {
 	struct pci_dev *dev;
 	int i, has_io, has_mem;
-	unsigned int cmd;
+	unsigned int cmd = 0;
 	struct linux_pcic *pcic;
 	/* struct linux_pbm_info* pbm = &pcic->pbm; */
 	int node;
@@ -746,12 +746,6 @@ static void watchdog_reset() {
 }
 #endif
 
-resource_size_t pcibios_align_resource(void *data, const struct resource *res,
-				resource_size_t size, resource_size_t align)
-{
-	return res->start;
-}
-
 int pcibios_enable_device(struct pci_dev *pdev, int mask)
 {
 	return 0;