[libvirt] [PATCH 3/6] Return directly from qemuDomainAttachChrDeviceAssignAddr

[Ján Tomko]

This function should never need a cleanup section.
---
 src/qemu/qemu_hotplug.c | 28 ++++++++++------------------
 1 file changed, 10 insertions(+), 18 deletions(-)

diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c
index cbdcd81..407ae73 100644
--- a/src/qemu/qemu_hotplug.c
+++ b/src/qemu/qemu_hotplug.c
@@ -1640,47 +1640,39 @@ qemuDomainAttachChrDeviceAssignAddr(virDomainDefPtr def,
                                     qemuDomainObjPrivatePtr priv,
                                     virDomainChrDefPtr chr)
 {
-    int ret = -1;
-
     if (chr->deviceType == VIR_DOMAIN_CHR_DEVICE_TYPE_CONSOLE &&
         chr->targetType == VIR_DOMAIN_CHR_CONSOLE_TARGET_TYPE_VIRTIO) {
         if (virDomainVirtioSerialAddrAutoAssign(def, &chr->info, true) < 0)
-            goto cleanup;
-        ret = 1;
+            return -1;
+        return 1;
 
     } else if (chr->deviceType == VIR_DOMAIN_CHR_DEVICE_TYPE_SERIAL &&
                chr->targetType == VIR_DOMAIN_CHR_SERIAL_TARGET_TYPE_PCI) {
         if (virDomainPCIAddressEnsureAddr(priv->pciaddrs, &chr->info) < 0)
-            goto cleanup;
-        ret = 1;
+            return -1;
+        return 1;
 
     } else if (chr->deviceType == VIR_DOMAIN_CHR_DEVICE_TYPE_SERIAL &&
                chr->targetType == VIR_DOMAIN_CHR_SERIAL_TARGET_TYPE_USB) {
         if (virDomainUSBAddressEnsure(priv->usbaddrs, &chr->info) < 0)
-            goto cleanup;
-        ret = 1;
+            return -1;
+        return 1;
 
     } else if (chr->deviceType == VIR_DOMAIN_CHR_DEVICE_TYPE_CHANNEL &&
                chr->targetType == VIR_DOMAIN_CHR_CHANNEL_TARGET_TYPE_VIRTIO) {
         if (virDomainVirtioSerialAddrAutoAssign(def, &chr->info, false) < 0)
-            goto cleanup;
-        ret = 1;
+            return -1;
+        return 1;
     }
 
-    if (ret == 1)
-        goto cleanup;
-
     if (chr->info.type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_VIRTIO_SERIAL ||
         chr->info.type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI) {
         virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
                        _("Unsupported address type for character device"));
-        goto cleanup;
+        return -1;
     }
 
-    ret = 0;
-
- cleanup:
-    return ret;
+    return 0;
 }
 
 int qemuDomainAttachChrDevice(virQEMUDriverPtr driver,
-- 
2.7.3