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domain_conf: remove else after return / goto

Browse Source 
The else branches are redundant because the execution will never
reach them if the conditions in the previous 'if' branches are
true.

I think this looks cleaner and is more readable, because having
'else' branch indicates that no return / break / goto is in the
previous branch and the function can reach it.

Signed-off-by: Kristina Hanicova <khanicov@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
This commit is contained in:
Kristina Hanicova 2022-07-21 13:30:44 +02:00 committed by Martin Kletzander
parent ff35ce0b5b
commit d90c92adb6
1 changed files with 21 additions and 14 deletions
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35
src/conf/domain_conf.c
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@ -4086,8 +4086,8 @@ virDomainObjGetPersistentDef(virDomainXMLOption *xmlopt,
if (domain->newDef)
return domain->newDef;
else
return domain->def;
return domain->def;
}
@ -4221,8 +4221,8 @@ virDomainObjGetOneDefState(virDomainObj *vm,
if (virDomainObjIsActive(vm) && flags & VIR_DOMAIN_AFFECT_CONFIG)
return vm->newDef;
else
return vm->def;
return vm->def;
}
@ -6026,7 +6026,9 @@ virDomainHostdevDefParseXMLSubsys(xmlNodePtr node,
VIR_XML_PROP_NONZERO,
&scsisrc->sgio)) < 0) {
return -1;
} else if (rv > 0) {
}
if (rv > 0) {
if (def->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_SCSI) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("sgio is only supported for scsi host device"));
@ -6038,8 +6040,9 @@ virDomainHostdevDefParseXMLSubsys(xmlNodePtr node,
VIR_XML_PROP_NONE,
&scsisrc->rawio)) < 0) {
return -1;
} else if (rv > 0 &&
def->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_SCSI) {
}
if (rv > 0 && def->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_SCSI) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("rawio is only supported for scsi host device"));
return -1;
@ -9911,9 +9914,10 @@ virDomainChrSourceDefParseXML(virDomainChrSourceDef *def,
ctxt->node = cur;
if ((nsources = virXPathNodeSet("./source", ctxt, &sources)) < 0) {
if ((nsources = virXPathNodeSet("./source", ctxt, &sources)) < 0)
goto error;
} else if (nsources > 0) {
if (nsources > 0) {
/* Parse only the first source element since only one is used
* for chardev devices, the only exception is UDP type, where
* user can specify two source elements. */
@ -9922,7 +9926,8 @@ virDomainChrSourceDefParseXML(virDomainChrSourceDef *def,
_("only one source element is allowed for "
"character device"));
goto error;
} else if (nsources > 2) {
}
if (nsources > 2) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("only two source elements are allowed for "
"character device"));
@ -10002,9 +10007,10 @@ virDomainChrSourceDefParseXML(virDomainChrSourceDef *def,
}
}
if ((nlogs = virXPathNodeSet("./log", ctxt, &logs)) < 0) {
if ((nlogs = virXPathNodeSet("./log", ctxt, &logs)) < 0)
goto error;
} else if (nlogs == 1) {
if (nlogs == 1) {
if (virDomainChrSourceDefParseLog(def, logs[0]) < 0)
goto error;
} else if (nlogs > 1) {
@ -10014,9 +10020,10 @@ virDomainChrSourceDefParseXML(virDomainChrSourceDef *def,
goto error;
}
if ((nprotocols = virXPathNodeSet("./protocol", ctxt, &protocols)) < 0) {
if ((nprotocols = virXPathNodeSet("./protocol", ctxt, &protocols)) < 0)
goto error;
} else if (nprotocols == 1) {
if (nprotocols == 1) {
if (virDomainChrSourceDefParseProtocol(def, protocols[0]) < 0)
goto error;
} else if (nprotocols > 1) {