[libvirt] [PATCH v2 05/15] qemu: Simplify modelName stringification

There's no need to perform checks before conversion, we can just go try and check the results later on. Signed-off-by: Andrea Bolognani <abologna(a)redhat.com&gt; --- src/qemu/qemu_command.c | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 2291bf5da..a44a1b2d2 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -2725,13 +2725,8 @@ qemuBuildControllerDevStr(const virDomainDef *domainDef, break; case VIR_DOMAIN_CONTROLLER_TYPE_PCI: { - const virDomainPCIControllerOpts *pciopts; - const char *modelName = NULL; - - pciopts = &def->opts.pciopts; - if (def->model != VIR_DOMAIN_CONTROLLER_MODEL_PCIE_ROOT && - def->model != VIR_DOMAIN_CONTROLLER_MODEL_PCI_LAST) - modelName = virDomainControllerPCIModelNameTypeToString(pciopts->modelName); + const virDomainPCIControllerOpts *pciopts = &def->opts.pciopts; + const char *modelName = virDomainControllerPCIModelNameTypeToString(pciopts->modelName); /* Skip the implicit PHB for pSeries guests */ if (def->model == VIR_DOMAIN_CONTROLLER_MODEL_PCI_ROOT && @@ -2741,6 +2736,13 @@ qemuBuildControllerDevStr(const virDomainDef *domainDef, goto done; } + if (!modelName) { + virReportError(VIR_ERR_INTERNAL_ERROR, + _("Unknown virDomainControllerPCIModelName value: %d"), + pciopts->modelName); + return -1; + } + switch ((virDomainControllerModelPCI) def->model) { case VIR_DOMAIN_CONTROLLER_MODEL_PCI_BRIDGE: virBufferAsprintf(&buf, "%s,chassis_nr=%d,id=%s", -- 2.14.3