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[Qemu-devel] [PATCH v2 05/26] i440fx: use type-safe cast instead of dire


From: Hu Tao
Subject: [Qemu-devel] [PATCH v2 05/26] i440fx: use type-safe cast instead of directly access of parent dev
Date: Mon, 1 Jul 2013 18:18:21 +0800

Signed-off-by: Hu Tao <address@hidden>
---
 hw/pci-host/piix.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/hw/pci-host/piix.c b/hw/pci-host/piix.c
index 801341a..e2437df 100644
--- a/hw/pci-host/piix.c
+++ b/hw/pci-host/piix.c
@@ -121,22 +121,24 @@ static int pci_slot_get_pirq(PCIDevice *pci_dev, int 
pci_intx)
 static void i440fx_update_memory_mappings(PCII440FXState *d)
 {
     int i;
+    PCIDevice *pd = PCI_DEVICE(d);
 
     memory_region_transaction_begin();
     for (i = 0; i < 13; i++) {
         pam_update(&d->pam_regions[i], i,
-                   d->dev.config[I440FX_PAM + ((i + 1) / 2)]);
+                   pd->config[I440FX_PAM + ((i + 1) / 2)]);
     }
-    smram_update(&d->smram_region, d->dev.config[I440FX_SMRAM], 
d->smm_enabled);
+    smram_update(&d->smram_region, pd->config[I440FX_SMRAM], d->smm_enabled);
     memory_region_transaction_commit();
 }
 
 static void i440fx_set_smm(int val, void *arg)
 {
     PCII440FXState *d = arg;
+    PCIDevice *pd = PCI_DEVICE(d);
 
     memory_region_transaction_begin();
-    smram_set_smm(&d->smm_enabled, val, d->dev.config[I440FX_SMRAM],
+    smram_set_smm(&d->smm_enabled, val, pd->config[I440FX_SMRAM],
                   &d->smram_region);
     memory_region_transaction_commit();
 }
@@ -158,9 +160,10 @@ static void i440fx_write_config(PCIDevice *dev,
 static int i440fx_load_old(QEMUFile* f, void *opaque, int version_id)
 {
     PCII440FXState *d = opaque;
+    PCIDevice *pd = PCI_DEVICE(d);
     int ret, i;
 
-    ret = pci_device_load(&d->dev, f);
+    ret = pci_device_load(pd, f);
     if (ret < 0)
         return ret;
     i440fx_update_memory_mappings(d);
-- 
1.8.3.1




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