nvme: use pci_dev directly in nvme_realize

There is no need to make another reference.

Signed-off-by: Li Qiang <liq3ea@163.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190120055558.32984-4-liq3ea@163.com
Signed-off-by: Max Reitz <mreitz@redhat.com>

diff --git a/hw/block/nvme.c b/hw/block/nvme.c
index 0b77b49b36b0d1f03eed2fb08e08af0e31c7faa7..8325b5e88a29b758c04288181fa6207b050727d9 100644 (file)
--- a/hw/block/nvme.c
+++ b/hw/block/nvme.c
@@ -1238,7 +1238,7 @@ static void nvme_realize(PCIDevice *pci_dev, Error **errp)
     pci_conf[PCI_INTERRUPT_PIN] = 1;
     pci_config_set_prog_interface(pci_dev->config, 0x2);
     pci_config_set_class(pci_dev->config, PCI_CLASS_STORAGE_EXPRESS);
-    pcie_endpoint_cap_init(&n->parent_obj, 0x80);
+    pcie_endpoint_cap_init(pci_dev, 0x80);
 
     n->num_namespaces = 1;
     n->reg_size = pow2ceil(0x1004 + 2 * (n->num_queues + 1) * 4);
@@ -1250,10 +1250,10 @@ static void nvme_realize(PCIDevice *pci_dev, Error **errp)
 
     memory_region_init_io(&n->iomem, OBJECT(n), &nvme_mmio_ops, n,
                           "nvme", n->reg_size);
-    pci_register_bar(&n->parent_obj, 0,
+    pci_register_bar(pci_dev, 0,
         PCI_BASE_ADDRESS_SPACE_MEMORY | PCI_BASE_ADDRESS_MEM_TYPE_64,
         &n->iomem);
-    msix_init_exclusive_bar(&n->parent_obj, n->num_queues, 4, NULL);
+    msix_init_exclusive_bar(pci_dev, n->num_queues, 4, NULL);
 
     id->vid = cpu_to_le16(pci_get_word(pci_conf + PCI_VENDOR_ID));
     id->ssvid = cpu_to_le16(pci_get_word(pci_conf + PCI_SUBSYSTEM_VENDOR_ID));
@@ -1308,7 +1308,7 @@ static void nvme_realize(PCIDevice *pci_dev, Error **errp)
         n->cmbuf = g_malloc0(NVME_CMBSZ_GETSIZE(n->bar.cmbsz));
         memory_region_init_io(&n->ctrl_mem, OBJECT(n), &nvme_cmb_ops, n,
                               "nvme-cmb", NVME_CMBSZ_GETSIZE(n->bar.cmbsz));
-        pci_register_bar(&n->parent_obj, NVME_CMBLOC_BIR(n->bar.cmbloc),
+        pci_register_bar(pci_dev, NVME_CMBLOC_BIR(n->bar.cmbloc),
             PCI_BASE_ADDRESS_SPACE_MEMORY | PCI_BASE_ADDRESS_MEM_TYPE_64 |
             PCI_BASE_ADDRESS_MEM_PREFETCH, &n->ctrl_mem);