That obviously doesn't make sense, since the value is used
to indicate the absence of a USB controller.

Signed-off-by: Andrea Bolognani <abolo...@redhat.com>
---
 src/qemu/qemu_alias.c                                         | 3 +++
 .../qemuhotplug-base-ccw-live+ccw-virtio.xml                  | 4 +---
 ...g-base-ccw-live-with-2-ccw-virtio+ccw-virtio-1-reverse.xml | 4 +---
 .../qemuhotplug-base-ccw-live-with-2-ccw-virtio.xml           | 4 +---
 ...ug-base-ccw-live-with-ccw-virtio+ccw-virtio-2-explicit.xml | 4 +---
 ...qemuhotplug-base-ccw-live-with-ccw-virtio+ccw-virtio-2.xml | 4 +---
 .../qemuhotplug-base-ccw-live-with-ccw-virtio.xml             | 4 +---
 tests/qemuhotplugtestdomains/qemuhotplug-base-ccw-live.xml    | 4 +---
 8 files changed, 10 insertions(+), 21 deletions(-)

diff --git a/src/qemu/qemu_alias.c b/src/qemu/qemu_alias.c
index a27c688d79..b0bc057bd1 100644
--- a/src/qemu/qemu_alias.c
+++ b/src/qemu/qemu_alias.c
@@ -184,6 +184,9 @@ qemuAssignDeviceControllerAlias(virDomainDef *domainDef,
             return;
         }
     } else if (controller->type == VIR_DOMAIN_CONTROLLER_TYPE_USB) {
+        if (controller->model == VIR_DOMAIN_CONTROLLER_MODEL_USB_NONE)
+            return;
+
         /* first USB device is "usb", others are normal "usb%d" */
         if (controller->idx == 0) {
             controller->info.alias = g_strdup("usb");
diff --git 
a/tests/qemuhotplugtestdomains/qemuhotplug-base-ccw-live+ccw-virtio.xml 
b/tests/qemuhotplugtestdomains/qemuhotplug-base-ccw-live+ccw-virtio.xml
index 300dea1382..4b1c7ca6b4 100644
--- a/tests/qemuhotplugtestdomains/qemuhotplug-base-ccw-live+ccw-virtio.xml
+++ b/tests/qemuhotplugtestdomains/qemuhotplug-base-ccw-live+ccw-virtio.xml
@@ -29,9 +29,7 @@
       <alias name='virtio-disk4'/>
       <address type='ccw' cssid='0xfe' ssid='0x0' devno='0x0000'/>
     </disk>
-    <controller type='usb' index='0' model='none'>
-      <alias name='usb'/>
-    </controller>
+    <controller type='usb' index='0' model='none'/>
     <controller type='scsi' index='0' model='virtio-scsi'>
       <alias name='scsi0'/>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x03' 
function='0x0'>
diff --git 
a/tests/qemuhotplugtestdomains/qemuhotplug-base-ccw-live-with-2-ccw-virtio+ccw-virtio-1-reverse.xml
 
b/tests/qemuhotplugtestdomains/qemuhotplug-base-ccw-live-with-2-ccw-virtio+ccw-virtio-1-reverse.xml
index 882a509eeb..ae4b1e48a7 100644
--- 
a/tests/qemuhotplugtestdomains/qemuhotplug-base-ccw-live-with-2-ccw-virtio+ccw-virtio-1-reverse.xml
+++ 
b/tests/qemuhotplugtestdomains/qemuhotplug-base-ccw-live-with-2-ccw-virtio+ccw-virtio-1-reverse.xml
@@ -39,9 +39,7 @@
       <alias name='virtio-disk1'/>
       <address type='ccw' cssid='0xfe' ssid='0x0' devno='0x0000'/>
     </disk>
-    <controller type='usb' index='0' model='none'>
-      <alias name='usb'/>
-    </controller>
+    <controller type='usb' index='0' model='none'/>
     <controller type='scsi' index='0' model='virtio-scsi'>
       <alias name='scsi0'/>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x03' 
function='0x0'>
diff --git 
a/tests/qemuhotplugtestdomains/qemuhotplug-base-ccw-live-with-2-ccw-virtio.xml 
b/tests/qemuhotplugtestdomains/qemuhotplug-base-ccw-live-with-2-ccw-virtio.xml
index 6167d54bd2..428b8a41fa 100644
--- 
a/tests/qemuhotplugtestdomains/qemuhotplug-base-ccw-live-with-2-ccw-virtio.xml
+++ 
b/tests/qemuhotplugtestdomains/qemuhotplug-base-ccw-live-with-2-ccw-virtio.xml
@@ -29,9 +29,7 @@
       <alias name='virtio-disk0'/>
       <address type='ccw' cssid='0xfe' ssid='0x0' devno='0x0001'/>
     </disk>
-    <controller type='usb' index='0' model='none'>
-      <alias name='usb'/>
-    </controller>
+    <controller type='usb' index='0' model='none'/>
     <controller type='scsi' index='0' model='virtio-scsi'>
       <alias name='scsi0'/>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x03' 
function='0x0'>
diff --git 
a/tests/qemuhotplugtestdomains/qemuhotplug-base-ccw-live-with-ccw-virtio+ccw-virtio-2-explicit.xml
 
b/tests/qemuhotplugtestdomains/qemuhotplug-base-ccw-live-with-ccw-virtio+ccw-virtio-2-explicit.xml
index 67a5c84a6c..ca6faf615a 100644
--- 
a/tests/qemuhotplugtestdomains/qemuhotplug-base-ccw-live-with-ccw-virtio+ccw-virtio-2-explicit.xml
+++ 
b/tests/qemuhotplugtestdomains/qemuhotplug-base-ccw-live-with-ccw-virtio+ccw-virtio-2-explicit.xml
@@ -38,9 +38,7 @@
       <alias name='virtio-disk4'/>
       <address type='ccw' cssid='0xfe' ssid='0x0' devno='0x0000'/>
     </disk>
-    <controller type='usb' index='0' model='none'>
-      <alias name='usb'/>
-    </controller>
+    <controller type='usb' index='0' model='none'/>
     <controller type='scsi' index='0' model='virtio-scsi'>
       <alias name='scsi0'/>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x03' 
function='0x0'>
diff --git 
a/tests/qemuhotplugtestdomains/qemuhotplug-base-ccw-live-with-ccw-virtio+ccw-virtio-2.xml
 
b/tests/qemuhotplugtestdomains/qemuhotplug-base-ccw-live-with-ccw-virtio+ccw-virtio-2.xml
index 67a5c84a6c..ca6faf615a 100644
--- 
a/tests/qemuhotplugtestdomains/qemuhotplug-base-ccw-live-with-ccw-virtio+ccw-virtio-2.xml
+++ 
b/tests/qemuhotplugtestdomains/qemuhotplug-base-ccw-live-with-ccw-virtio+ccw-virtio-2.xml
@@ -38,9 +38,7 @@
       <alias name='virtio-disk4'/>
       <address type='ccw' cssid='0xfe' ssid='0x0' devno='0x0000'/>
     </disk>
-    <controller type='usb' index='0' model='none'>
-      <alias name='usb'/>
-    </controller>
+    <controller type='usb' index='0' model='none'/>
     <controller type='scsi' index='0' model='virtio-scsi'>
       <alias name='scsi0'/>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x03' 
function='0x0'>
diff --git 
a/tests/qemuhotplugtestdomains/qemuhotplug-base-ccw-live-with-ccw-virtio.xml 
b/tests/qemuhotplugtestdomains/qemuhotplug-base-ccw-live-with-ccw-virtio.xml
index 07bbfa24a2..a2ec796490 100644
--- a/tests/qemuhotplugtestdomains/qemuhotplug-base-ccw-live-with-ccw-virtio.xml
+++ b/tests/qemuhotplugtestdomains/qemuhotplug-base-ccw-live-with-ccw-virtio.xml
@@ -28,9 +28,7 @@
       <alias name='virtio-disk4'/>
       <address type='ccw' cssid='0xfe' ssid='0x0' devno='0x0000'/>
     </disk>
-    <controller type='usb' index='0' model='none'>
-      <alias name='usb'/>
-    </controller>
+    <controller type='usb' index='0' model='none'/>
     <controller type='scsi' index='0' model='virtio-scsi'>
       <alias name='scsi0'/>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x03' 
function='0x0'>
diff --git a/tests/qemuhotplugtestdomains/qemuhotplug-base-ccw-live.xml 
b/tests/qemuhotplugtestdomains/qemuhotplug-base-ccw-live.xml
index 4869103a06..1d1e5eb142 100644
--- a/tests/qemuhotplugtestdomains/qemuhotplug-base-ccw-live.xml
+++ b/tests/qemuhotplugtestdomains/qemuhotplug-base-ccw-live.xml
@@ -19,9 +19,7 @@
   <on_crash>restart</on_crash>
   <devices>
     <emulator>/usr/bin/qemu-system-s390x</emulator>
-    <controller type='usb' index='0' model='none'>
-      <alias name='usb'/>
-    </controller>
+    <controller type='usb' index='0' model='none'/>
     <controller type='scsi' index='0' model='virtio-scsi'>
       <alias name='scsi0'/>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x03' 
function='0x0'>
-- 
2.51.0

Reply via email to