3 files changed, 6 insertions, 29 deletions

diff --git a/arch/powerpc/platforms/cell/celleb_pci.c b/arch/powerpc/platforms/cell/celleb_pci.c
index f39a3b2a1667..00eaaa71630f 100644
--- a/arch/powerpc/platforms/cell/celleb_pci.c
+++ b/arch/powerpc/platforms/cell/celleb_pci.c
@@ -162,8 +162,7 @@ static int celleb_fake_pci_read_config(struct pci_bus *bus,
                 unsigned int devfn, int where, int size, u32 *val)
 {
         char *config;
-        struct device_node *node;
-        struct pci_controller *hose;
+        struct pci_controller *hose = pci_bus_to_host(bus);
         unsigned int devno = devfn >> 3;
         unsigned int fn = devfn & 0x7;
 
@@ -171,8 +170,6 @@ static int celleb_fake_pci_read_config(struct pci_bus *bus,
         BUG_ON(where % size);
 
         pr_debug("    fake read: bus=0x%x, ", bus->number);
-        node = (struct device_node *)bus->sysdata;
-        hose = pci_find_hose_for_OF_device(node);
         config = get_fake_config_start(hose, devno, fn);
 
         pr_debug("devno=0x%x, where=0x%x, size=0x%x, ", devno, where, size);
@@ -192,8 +189,7 @@ static int celleb_fake_pci_write_config(struct pci_bus *bus,
                 unsigned int devfn, int where, int size, u32 val)
 {
         char *config;
-        struct device_node *node;
-        struct pci_controller *hose;
+        struct pci_controller *hose = pci_bus_to_host(bus);
         struct celleb_pci_resource *res;
         unsigned int devno = devfn >> 3;
         unsigned int fn = devfn & 0x7;
@@ -201,8 +197,6 @@ static int celleb_fake_pci_write_config(struct pci_bus *bus,
         /* allignment check */
         BUG_ON(where % size);
 
-        node = (struct device_node *)bus->sysdata;
-        hose = pci_find_hose_for_OF_device(node);
         config = get_fake_config_start(hose, devno, fn);
 
         if (!config)
diff --git a/arch/powerpc/platforms/cell/celleb_scc_epci.c b/arch/powerpc/platforms/cell/celleb_scc_epci.c
index 48ec88a38a12..05b0db3ef638 100644
--- a/arch/powerpc/platforms/cell/celleb_scc_epci.c
+++ b/arch/powerpc/platforms/cell/celleb_scc_epci.c
@@ -134,15 +134,11 @@ static int celleb_epci_read_config(struct pci_bus *bus,
 {
         PCI_IO_ADDR epci_base;
         PCI_IO_ADDR addr;
-        struct device_node *node;
-        struct pci_controller *hose;
+        struct pci_controller *hose = pci_bus_to_host(bus);
 
         /* allignment check */
         BUG_ON(where % size);
 
-        node = (struct device_node *)bus->sysdata;
-        hose = pci_find_hose_for_OF_device(node);
-
         if (!celleb_epci_get_epci_cfg(hose))
                 return PCIBIOS_DEVICE_NOT_FOUND;
 
@@ -198,16 +194,11 @@ static int celleb_epci_write_config(struct pci_bus *bus,
 {
         PCI_IO_ADDR epci_base;
         PCI_IO_ADDR addr;
-        struct device_node *node;
-        struct pci_controller *hose;
+        struct pci_controller *hose = pci_bus_to_host(bus);
 
         /* allignment check */
         BUG_ON(where % size);
 
-        node = (struct device_node *)bus->sysdata;
-        hose = pci_find_hose_for_OF_device(node);
-
-
         if (!celleb_epci_get_epci_cfg(hose))
                 return PCIBIOS_DEVICE_NOT_FOUND;
 
diff --git a/arch/powerpc/platforms/cell/celleb_scc_pciex.c b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
index 3e7e0f1568ef..7fca09f990ba 100644
--- a/arch/powerpc/platforms/cell/celleb_scc_pciex.c
+++ b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
@@ -366,11 +366,7 @@ static void config_write_pciex_rc(unsigned int __iomem *base, uint32_t where,
 static int scc_pciex_read_config(struct pci_bus *bus, unsigned int devfn,
                                  int where, int size, unsigned int *val)
 {
-        struct device_node *dn;
-        struct pci_controller *phb;
-
-        dn = bus->sysdata;
-        phb = pci_find_hose_for_OF_device(dn);
+        struct pci_controller *phb = pci_bus_to_host(bus);
 
         if (bus->number == phb->first_busno && PCI_SLOT(devfn) != 1) {
                 *val = ~0;
@@ -389,11 +385,7 @@ static int scc_pciex_read_config(struct pci_bus *bus, unsigned int devfn,
 static int scc_pciex_write_config(struct pci_bus *bus, unsigned int devfn,
                                   int where, int size, unsigned int val)
 {
-        struct device_node *dn;
-        struct pci_controller *phb;
-
-        dn = bus->sysdata;
-        phb = pci_find_hose_for_OF_device(dn);
+        struct pci_controller *phb = pci_bus_to_host(bus);
 
         if (bus->number == phb->first_busno && PCI_SLOT(devfn) != 1)
                 return PCIBIOS_DEVICE_NOT_FOUND;