node_device: refactor address retrieval of node device

Use switch statements instead of if-else condition in the method
nodeDeviceFindAddressByName to retrieve address of a node device.

Signed-off-by: Shalini Chellathurai Saroja <shalini@linux.ibm.com>
Reviewed-by: Bjoern Walk <bwalk@linux.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>

diff --git a/src/node_device/node_device_driver.c b/src/node_device/node_device_driver.c
index f5ea973c7a5f150ad7c55678ca545fd486876188..65c647f5d69b42f3a571e53b724dd9ea5604357c 100644 (file)
--- a/src/node_device/node_device_driver.c
+++ b/src/node_device/node_device_driver.c
@@ -638,7 +638,8 @@ nodeDeviceFindAddressByName(const char *name)
 
     def = virNodeDeviceObjGetDef(dev);
     for (caps = def->caps; caps != NULL; caps = caps->next) {
-        if (caps->data.type == VIR_NODE_DEV_CAP_PCI_DEV) {
+        switch (caps->data.type) {
+        case VIR_NODE_DEV_CAP_PCI_DEV: {
             virPCIDeviceAddress pci_addr = {
                 .domain = caps->data.pci_dev.domain,
                 .bus = caps->data.pci_dev.bus,
@@ -648,7 +649,9 @@ nodeDeviceFindAddressByName(const char *name)
 
             addr = virPCIDeviceAddressAsString(&pci_addr);
             break;
-        } else if (caps->data.type == VIR_NODE_DEV_CAP_CSS_DEV) {
+            }
+
+        case VIR_NODE_DEV_CAP_CSS_DEV: {
             virDomainDeviceCCWAddress ccw_addr = {
                 .cssid = caps->data.ccw_dev.cssid,
                 .ssid = caps->data.ccw_dev.ssid,
@@ -657,6 +660,29 @@ nodeDeviceFindAddressByName(const char *name)
 
             addr = virDomainCCWAddressAsString(&ccw_addr);
             break;
+            }
+
+        case VIR_NODE_DEV_CAP_SYSTEM:
+        case VIR_NODE_DEV_CAP_USB_DEV:
+        case VIR_NODE_DEV_CAP_USB_INTERFACE:
+        case VIR_NODE_DEV_CAP_NET:
+        case VIR_NODE_DEV_CAP_SCSI_HOST:
+        case VIR_NODE_DEV_CAP_SCSI_TARGET:
+        case VIR_NODE_DEV_CAP_SCSI:
+        case VIR_NODE_DEV_CAP_STORAGE:
+        case VIR_NODE_DEV_CAP_FC_HOST:
+        case VIR_NODE_DEV_CAP_VPORTS:
+        case VIR_NODE_DEV_CAP_SCSI_GENERIC:
+        case VIR_NODE_DEV_CAP_DRM:
+        case VIR_NODE_DEV_CAP_MDEV_TYPES:
+        case VIR_NODE_DEV_CAP_MDEV:
+        case VIR_NODE_DEV_CAP_CCW_DEV:
+        case VIR_NODE_DEV_CAP_VDPA:
+        case VIR_NODE_DEV_CAP_AP_CARD:
+        case VIR_NODE_DEV_CAP_AP_QUEUE:
+        case VIR_NODE_DEV_CAP_AP_MATRIX:
+        case VIR_NODE_DEV_CAP_LAST:
+            break;
         }
     }