ide: change cast to DO_UPCAST

Patchworks-ID: 35293
Signed-off-by: NJuan Quintela <quintela@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

hw/ide/pci.c

@@ -62,7 +62,7 @@ static void cmd646_update_irq(PCIIDEState *d);
 static void ide_map(PCIDevice *pci_dev, int region_num,
                     uint32_t addr, uint32_t size, int type)
 {
-    PCIIDEState *d = (PCIIDEState *)pci_dev;
+    PCIIDEState *d = DO_UPCAST(PCIIDEState, dev, pci_dev);
     IDEBus *bus;
 
     if (region_num <= 3) {
@@ -247,7 +247,7 @@ static void bmdma_addr_writel(void *opaque, uint32_t addr, uint32_t val)
 static void bmdma_map(PCIDevice *pci_dev, int region_num,
                     uint32_t addr, uint32_t size, int type)
 {
-    PCIIDEState *d = (PCIIDEState *)pci_dev;
+    PCIIDEState *d = DO_UPCAST(PCIIDEState, dev, pci_dev);
     int i;
 
     for(i = 0;i < 2; i++) {