qemuBuildHostNetStr: remove unused 'driver' argument

Signed-off-by: NJán Tomko <jtomko@redhat.com>
Reviewed-by: NCole Robinson <crobinso@redhat.com>

src/qemu/qemu_command.c

@@ -3906,7 +3906,6 @@ qemuBuildNicDevStr(virDomainDefPtr def,
 
 char *
 qemuBuildHostNetStr(virDomainNetDefPtr net,
-                    virQEMUDriverPtr driver ATTRIBUTE_UNUSED,
                     char **tapfd,
                     size_t tapfdSize,
                     char **vhostfd,
@@ -8551,7 +8550,7 @@ qemuBuildInterfaceCommandLine(virQEMUDriverPtr driver,
     if (chardev)
         virCommandAddArgList(cmd, "-chardev", chardev, NULL);
 
-    if (!(host = qemuBuildHostNetStr(net, driver,
+    if (!(host = qemuBuildHostNetStr(net,
                                      tapfdName, tapfdSize,
                                      vhostfdName, vhostfdSize,
                                      slirpfdName)))

src/qemu/qemu_command.h

@@ -86,7 +86,6 @@ qemuBuildChrDeviceStr(char **deviceStr,
                       virQEMUCapsPtr qemuCaps);
 
 char *qemuBuildHostNetStr(virDomainNetDefPtr net,
-                          virQEMUDriverPtr driver,
                           char **tapfd,
                           size_t tapfdSize,
                           char **vhostfd,

src/qemu/qemu_hotplug.c

@@ -1383,7 +1383,7 @@ qemuDomainAttachNetDevice(virQEMUDriverPtr driver,
             goto cleanup;
     }
 
-    if (!(netstr = qemuBuildHostNetStr(net, driver,
+    if (!(netstr = qemuBuildHostNetStr(net,
                                        tapfdName, tapfdSize,
                                        vhostfdName, vhostfdSize,
                                        slirpfdName)))