[Qemu-commits] [COMMIT 8238467] Remove unused and misnamed field and variable

[Anthony Liguori]

From: Blue Swirl <address@hidden>

Signed-off-by: Blue Swirl <address@hidden>

diff --git a/hw/pci.c b/hw/pci.c
index 0ab5b94..8c904ba 100644
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -54,7 +54,6 @@ static void pci_set_irq(void *opaque, int irq_num, int level);
 target_phys_addr_t pci_mem_base;
 static uint16_t pci_default_sub_vendor_id = PCI_SUBVENDOR_ID_REDHAT_QUMRANET;
 static uint16_t pci_default_sub_device_id = PCI_SUBDEVICE_ID_QEMU;
-static int pci_irq_index;
 static PCIBus *first_bus;
 
 static void pcibus_save(QEMUFile *f, void *opaque)
@@ -245,9 +244,6 @@ static PCIDevice *do_pci_register_device(PCIDevice 
*pci_dev, PCIBus *bus,
                                          PCIConfigReadFunc *config_read,
                                          PCIConfigWriteFunc *config_write)
 {
-    if (pci_irq_index >= PCI_DEVICES_MAX)
-        return NULL;
-
     if (devfn < 0) {
         for(devfn = bus->devfn_min ; devfn < 256; devfn += 8) {
             if (!bus->devices[devfn])
@@ -268,7 +264,6 @@ static PCIDevice *do_pci_register_device(PCIDevice 
*pci_dev, PCIBus *bus,
         config_write = pci_default_write_config;
     pci_dev->config_read = config_read;
     pci_dev->config_write = config_write;
-    pci_dev->irq_index = pci_irq_index++;
     bus->devices[devfn] = pci_dev;
     pci_dev->irq = qemu_allocate_irqs(pci_set_irq, pci_dev, 4);
     return pci_dev;
@@ -322,7 +317,6 @@ int pci_unregister_device(PCIDevice *pci_dev)
     pci_unregister_io_regions(pci_dev);
 
     qemu_free_irqs(pci_dev->irq);
-    pci_irq_index--;
     pci_dev->bus->devices[pci_dev->devfn] = NULL;
     qdev_free(&pci_dev->qdev);
     return 0;
diff --git a/hw/pci.h b/hw/pci.h
index 0405837..af6c8fd 100644
--- a/hw/pci.h
+++ b/hw/pci.h
@@ -92,8 +92,6 @@ typedef struct PCIIORegion {
 #define PCI_ROM_SLOT 6
 #define PCI_NUM_REGIONS 7
 
-#define PCI_DEVICES_MAX 64
-
 /* Declarations from linux/pci_regs.h */
 #define PCI_VENDOR_ID          0x00    /* 16 bits */
 #define PCI_DEVICE_ID          0x02    /* 16 bits */
@@ -154,8 +152,6 @@ struct PCIDevice {
     PCIConfigReadFunc *config_read;
     PCIConfigWriteFunc *config_write;
     PCIUnregisterFunc *unregister;
-    /* ??? This is a PC-specific hack, and should be removed.  */
-    int irq_index;
 
     /* IRQ objects for the INTA-INTD pins.  */
     qemu_irq *irq;