From: BALATON Zoltan <balaton@eik.bme.hu>

Instead of passing unneeded enclosing objects to the config direct
access ops that only need the bus we can pass that directly thus
simplifying the functions.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <226e0756661e72a03ba363887730112a58acde85.1760795082.git.balaton@eik.bme.hu>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/pci-host/raven.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/hw/pci-host/raven.c b/hw/pci-host/raven.c
index e0ebc81c247..eacffc86d84 100644
--- a/hw/pci-host/raven.c
+++ b/hw/pci-host/raven.c
@@ -80,16 +80,16 @@ static inline uint32_t raven_idsel_to_addr(hwaddr addr)
 static void raven_mmcfg_write(void *opaque, hwaddr addr, uint64_t val,
                               unsigned int size)
 {
-    PREPPCIState *s = opaque;
-    PCIHostState *phb = PCI_HOST_BRIDGE(s);
-    pci_data_write(phb->bus, raven_idsel_to_addr(addr), val, size);
+    PCIBus *hbus = opaque;
+
+    pci_data_write(hbus, raven_idsel_to_addr(addr), val, size);
 }
 
 static uint64_t raven_mmcfg_read(void *opaque, hwaddr addr, unsigned int size)
 {
-    PREPPCIState *s = opaque;
-    PCIHostState *phb = PCI_HOST_BRIDGE(s);
-    return pci_data_read(phb->bus, raven_idsel_to_addr(addr), size);
+    PCIBus *hbus = opaque;
+
+    return pci_data_read(hbus, raven_idsel_to_addr(addr), size);
 }
 
 static const MemoryRegionOps raven_mmcfg_ops = {
@@ -252,7 +252,7 @@ static void raven_pcihost_realizefn(DeviceState *d, Error **errp)
                           "pci-conf-data", 4);
     memory_region_add_subregion(&s->pci_io, 0xcfc, &h->data_mem);
 
-    memory_region_init_io(&h->mmcfg, OBJECT(s), &raven_mmcfg_ops, s,
+    memory_region_init_io(&h->mmcfg, OBJECT(h), &raven_mmcfg_ops, h->bus,
                           "pci-mmcfg", 0x00400000);
     memory_region_add_subregion(address_space_mem, 0x80800000, &h->mmcfg);
 
-- 
2.51.0