hw/pci-host/raven: Use correct parameter in direct access ops

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>

diff --git a/hw/pci-host/raven.c b/hw/pci-host/raven.c
index e0ebc81c24714b48e1bf5c57d9f60cf868e6356a..eacffc86d849a0abff7cd85c3b35ddb9796e60d7 100644 (file)
--- 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);