pci.c: remove unnecessary #ifdef DEBUG_PCI.

remove unnecessary #ifdef DEBUG_PCI.
Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

hw/pci.c

@@ -28,6 +28,11 @@
 #include "sysemu.h"
 
 //#define DEBUG_PCI
+#ifdef DEBUG_PCI
+# define PCI_DPRINTF(format, ...)       printf(format, __VA_ARGS__)
+#else
+# define PCI_DPRINTF(format, ...)       do { } while (0)
+#endif
 
 struct PCIBus {
     BusState qbus;
@@ -548,9 +553,9 @@ void pci_data_write(void *opaque, uint32_t addr, uint32_t val, int len)
     PCIDevice *pci_dev;
     int config_addr, bus_num;
 
-#if defined(DEBUG_PCI) && 0
-    printf("pci_data_write: addr=%08x val=%08x len=%d\n",
-           addr, val, len);
+#if 0
+    PCI_DPRINTF("pci_data_write: addr=%08x val=%08x len=%d\n",
+                addr, val, len);
 #endif
     bus_num = (addr >> 16) & 0xff;
     while (s && s->bus_num != bus_num)
@@ -561,10 +566,8 @@ void pci_data_write(void *opaque, uint32_t addr, uint32_t val, int len)
     if (!pci_dev)
         return;
     config_addr = addr & 0xff;
-#if defined(DEBUG_PCI)
-    printf("pci_config_write: %s: addr=%02x val=%08x len=%d\n",
-           pci_dev->name, config_addr, val, len);
-#endif
+    PCI_DPRINTF("pci_config_write: %s: addr=%02x val=%08x len=%d\n",
+                pci_dev->name, config_addr, val, len);
     pci_dev->config_write(pci_dev, config_addr, val, len);
 }
 
@@ -599,14 +602,12 @@ uint32_t pci_data_read(void *opaque, uint32_t addr, int len)
     }
     config_addr = addr & 0xff;
     val = pci_dev->config_read(pci_dev, config_addr, len);
-#if defined(DEBUG_PCI)
-    printf("pci_config_read: %s: addr=%02x val=%08x len=%d\n",
-           pci_dev->name, config_addr, val, len);
-#endif
+    PCI_DPRINTF("pci_config_read: %s: addr=%02x val=%08x len=%d\n",
+                pci_dev->name, config_addr, val, len);
  the_end:
-#if defined(DEBUG_PCI) && 0
-    printf("pci_data_read: addr=%08x val=%08x len=%d\n",
-           addr, val, len);
+#if 0
+    PCI_DPRINTF("pci_data_read: addr=%08x val=%08x len=%d\n",
+                addr, val, len);
 #endif
     return val;
 }