These functions always return success so it seems logical to not
return anything and remove unnecessary checks.
Signed-off-by: Kristina Hanicova <khanicov@xxxxxxxxxx>
---
src/qemu/qemu_alias.c | 78 +++++++++++++++++------------------------
src/qemu/qemu_alias.h | 34 +++++++++---------
src/qemu/qemu_hotplug.c | 34 +++++++-----------
3 files changed, 61 insertions(+), 85 deletions(-)
diff --git a/src/qemu/qemu_alias.c b/src/qemu/qemu_alias.c
index ff5c7f1bd8..1b80b7559e 100644
--- a/src/qemu/qemu_alias.c
+++ b/src/qemu/qemu_alias.c
@@ -120,14 +120,14 @@ qemuAssignDeviceChrAlias(virDomainDef *def,
}
-int
+void
qemuAssignDeviceControllerAlias(virDomainDef *domainDef,
virDomainControllerDef *controller)
{
const char *prefix = virDomainControllerTypeToString(controller->type);
if (controller->info.alias)
- return 0;
+ return;
if (controller->type == VIR_DOMAIN_CONTROLLER_TYPE_PCI) {
if (!virQEMUCapsHasPCIMultiBus(domainDef)) {
@@ -136,21 +136,21 @@ qemuAssignDeviceControllerAlias(virDomainDef *domainDef,
* "pci".
*/
controller->info.alias = g_strdup("pci");
- return 0;
+ return;
} else if (controller->model == VIR_DOMAIN_CONTROLLER_MODEL_PCIE_ROOT) {
/* The pcie-root controller on Q35 machinetypes uses a
* different naming convention ("pcie.0"), because it is
* hardcoded that way in qemu.
*/
controller->info.alias = g_strdup_printf("pcie.%d", controller->idx);
- return 0;
+ return;
}
/* All other PCI controllers use the consistent "pci.%u"
* (including the hardcoded pci-root controller on
* multibus-capable qemus).
*/
controller->info.alias = g_strdup_printf("pci.%d", controller->idx);
- return 0;
+ return;
} else if (controller->type == VIR_DOMAIN_CONTROLLER_TYPE_IDE) {
/* for any machine based on e.g. I440FX or G3Beige, the
* first (and currently only) IDE controller is an integrated
@@ -159,7 +159,7 @@ qemuAssignDeviceControllerAlias(virDomainDef *domainDef,
if (qemuDomainHasBuiltinIDE(domainDef) &&
controller->idx == 0) {
controller->info.alias = g_strdup("ide");
- return 0;
+ return;
}
} else if (controller->type == VIR_DOMAIN_CONTROLLER_TYPE_SATA) {
/* for any Q35 machine, the first SATA controller is the
@@ -167,26 +167,25 @@ qemuAssignDeviceControllerAlias(virDomainDef *domainDef,
*/
if (qemuDomainIsQ35(domainDef) && controller->idx == 0) {
controller->info.alias = g_strdup("ide");
- return 0;
+ return;
}
} else if (controller->type == VIR_DOMAIN_CONTROLLER_TYPE_USB) {
/* first USB device is "usb", others are normal "usb%d" */
if (controller->idx == 0) {
controller->info.alias = g_strdup("usb");
- return 0;
+ return;
}
} else if (controller->type == VIR_DOMAIN_CONTROLLER_TYPE_SCSI) {
if (controller->model == VIR_DOMAIN_CONTROLLER_MODEL_SCSI_NCR53C90 &&
controller->idx == 0) {
controller->info.alias = g_strdup("scsi");
- return 0;
+ return;
}
}
/* all other controllers use the default ${type}${index} naming
* scheme for alias/id.
*/
controller->info.alias = g_strdup_printf("%s%d", prefix, controller->idx);
- return 0;
}
@@ -264,13 +263,13 @@ qemuAssignDeviceDiskAlias(virDomainDef *def,
}
-int
+void
qemuAssignDeviceHostdevAlias(virDomainDef *def,
char **alias,
int idx)
{
if (*alias)
- return 0;
+ return;
if (idx == -1) {
size_t i;
@@ -296,25 +295,25 @@ qemuAssignDeviceHostdevAlias(virDomainDef *def,
}
*alias = g_strdup_printf("hostdev%d", idx);
-
- return 0;
}
-int
+void
qemuAssignDeviceNetAlias(virDomainDef *def,
virDomainNetDef *net,
int idx)
{
if (net->info.alias)
- return 0;
+ return;
/* <interface type='hostdev'> uses "hostdevN" as the alias
* We must use "-1" as the index because the caller doesn't know
* that we're now looking for a unique hostdevN rather than netN
*/
- if (virDomainNetResolveActualType(net) == VIR_DOMAIN_NET_TYPE_HOSTDEV)
- return qemuAssignDeviceHostdevAlias(def, &net->info.alias, -1);
+ if (virDomainNetResolveActualType(net) == VIR_DOMAIN_NET_TYPE_HOSTDEV) {
+ qemuAssignDeviceHostdevAlias(def, &net->info.alias, -1);
+ return;
+ }
if (idx == -1) {
size_t i;
@@ -331,11 +330,10 @@ qemuAssignDeviceNetAlias(virDomainDef *def,
}
net->info.alias = g_strdup_printf("net%d", idx);
- return 0;
}
-int
+void
qemuAssignDeviceFSAlias(virDomainDef *def,
virDomainFSDef *fss)
{
@@ -343,7 +341,7 @@ qemuAssignDeviceFSAlias(virDomainDef *def,
int maxidx = 0;
if (fss->info.alias)
- return 0;
+ return;
for (i = 0; i < def->nfss; i++) {
int idx;
@@ -353,7 +351,6 @@ qemuAssignDeviceFSAlias(virDomainDef *def,
}
fss->info.alias = g_strdup_printf("fs%d", maxidx);
- return 0;
}
@@ -411,13 +408,13 @@ qemuAssignDeviceTPMAlias(virDomainTPMDef *tpm,
}
-int
+void
qemuAssignDeviceRedirdevAlias(virDomainDef *def,
virDomainRedirdevDef *redirdev,
int idx)
{
if (redirdev->info.alias)
- return 0;
+ return;
if (idx == -1) {
size_t i;
@@ -432,11 +429,10 @@ qemuAssignDeviceRedirdevAlias(virDomainDef *def,
}
redirdev->info.alias = g_strdup_printf("redir%d", idx);
- return 0;
}
-int
+void
qemuAssignDeviceRNGAlias(virDomainDef *def,
virDomainRNGDef *rng)
{
@@ -445,7 +441,7 @@ qemuAssignDeviceRNGAlias(virDomainDef *def,
int idx;
if (rng->info.alias)
- return 0;
+ return;
for (i = 0; i < def->nrngs; i++) {
if ((idx = qemuDomainDeviceAliasIndex(&def->rngs[i]->info, "rng")) >= maxidx)
@@ -453,8 +449,6 @@ qemuAssignDeviceRNGAlias(virDomainDef *def,
}
rng->info.alias = g_strdup_printf("rng%d", maxidx);
-
- return 0;
}
@@ -535,13 +529,13 @@ qemuAssignDeviceMemoryAlias(virDomainDef *def,
}
-int
+void
qemuAssignDeviceShmemAlias(virDomainDef *def,
virDomainShmemDef *shmem,
int idx)
{
if (shmem->info.alias)
- return 0;
+ return;
if (idx == -1) {
size_t i;
@@ -559,7 +553,6 @@ qemuAssignDeviceShmemAlias(virDomainDef *def,
}
shmem->info.alias = g_strdup_printf("shmem%d", idx);
- return 0;
}
@@ -613,13 +606,11 @@ qemuAssignDeviceAliases(virDomainDef *def, virQEMUCaps *qemuCaps)
return -1;
}
for (i = 0; i < def->nnets; i++) {
- if (qemuAssignDeviceNetAlias(def, def->nets[i], -1) < 0)
- return -1;
+ qemuAssignDeviceNetAlias(def, def->nets[i], -1);
}
for (i = 0; i < def->nfss; i++) {
- if (qemuAssignDeviceFSAlias(def, def->fss[i]) < 0)
- return -1;
+ qemuAssignDeviceFSAlias(def, def->fss[i]);
}
for (i = 0; i < def->nsounds; i++) {
qemuAssignDeviceSoundAlias(def->sounds[i], i);
@@ -630,19 +621,16 @@ qemuAssignDeviceAliases(virDomainDef *def, virQEMUCaps *qemuCaps)
* linked to a NetDef, they will share an info and the alias
* will already be set, so don't try to set it again.
*/
- if (qemuAssignDeviceHostdevAlias(def, &def->hostdevs[i]->info->alias, -1) < 0)
- return -1;
+ qemuAssignDeviceHostdevAlias(def, &def->hostdevs[i]->info->alias, -1);
}
for (i = 0; i < def->nredirdevs; i++) {
- if (qemuAssignDeviceRedirdevAlias(def, def->redirdevs[i], i) < 0)
- return -1;
+ qemuAssignDeviceRedirdevAlias(def, def->redirdevs[i], i);
}
for (i = 0; i < def->nvideos; i++) {
qemuAssignDeviceVideoAlias(def->videos[i], i);
}
for (i = 0; i < def->ncontrollers; i++) {
- if (qemuAssignDeviceControllerAlias(def, def->controllers[i]) < 0)
- return -1;
+ qemuAssignDeviceControllerAlias(def, def->controllers[i]);
}
for (i = 0; i < def->ninputs; i++) {
qemuAssignDeviceInputAlias(def, def->inputs[i], i);
@@ -667,8 +655,7 @@ qemuAssignDeviceAliases(virDomainDef *def, virQEMUCaps *qemuCaps)
qemuAssignDeviceHubAlias(def->hubs[i], i);
}
for (i = 0; i < def->nshmems; i++) {
- if (qemuAssignDeviceShmemAlias(def, def->shmems[i], i) < 0)
- return -1;
+ qemuAssignDeviceShmemAlias(def, def->shmems[i], i);
}
for (i = 0; i < def->nsmartcards; i++) {
qemuAssignDeviceSmartcardAlias(def->smartcards[i], i);
@@ -681,8 +668,7 @@ qemuAssignDeviceAliases(virDomainDef *def, virQEMUCaps *qemuCaps)
qemuAssignDeviceMemballoonAlias(def->memballoon, 0);
}
for (i = 0; i < def->nrngs; i++) {
- if (qemuAssignDeviceRNGAlias(def, def->rngs[i]) < 0)
- return -1;
+ qemuAssignDeviceRNGAlias(def, def->rngs[i]);
}
for (i = 0; i < def->ntpms; i++) {
qemuAssignDeviceTPMAlias(def->tpms[i], i);
diff --git a/src/qemu/qemu_alias.h b/src/qemu/qemu_alias.h
index 35db0dc736..8fc27f4696 100644
--- a/src/qemu/qemu_alias.h
+++ b/src/qemu/qemu_alias.h
@@ -31,39 +31,39 @@ int qemuAssignDeviceChrAlias(virDomainDef *def,
virDomainChrDef *chr,
ssize_t idx);
-int qemuAssignDeviceControllerAlias(virDomainDef *domainDef,
- virDomainControllerDef *controller);
+void qemuAssignDeviceControllerAlias(virDomainDef *domainDef,
+ virDomainControllerDef *controller);
int qemuAssignDeviceDiskAlias(virDomainDef *def,
virDomainDiskDef *disk,
virQEMUCaps *qemuCaps);
-int qemuAssignDeviceHostdevAlias(virDomainDef *def,
- char **alias,
- int idx);
+void qemuAssignDeviceHostdevAlias(virDomainDef *def,
+ char **alias,
+ int idx);
-int qemuAssignDeviceNetAlias(virDomainDef *def,
- virDomainNetDef *net,
- int idx);
+void qemuAssignDeviceNetAlias(virDomainDef *def,
+ virDomainNetDef *net,
+ int idx);
-int
+void
qemuAssignDeviceFSAlias(virDomainDef *def,
virDomainFSDef *fss);
-int qemuAssignDeviceRedirdevAlias(virDomainDef *def,
- virDomainRedirdevDef *redirdev,
- int idx);
+void qemuAssignDeviceRedirdevAlias(virDomainDef *def,
+ virDomainRedirdevDef *redirdev,
+ int idx);
-int qemuAssignDeviceRNGAlias(virDomainDef *def,
- virDomainRNGDef *rng);
+void qemuAssignDeviceRNGAlias(virDomainDef *def,
+ virDomainRNGDef *rng);
int qemuAssignDeviceMemoryAlias(virDomainDef *def,
virDomainMemoryDef *mems,
bool oldAlias);
-int qemuAssignDeviceShmemAlias(virDomainDef *def,
- virDomainShmemDef *shmem,
- int idx);
+void qemuAssignDeviceShmemAlias(virDomainDef *def,
+ virDomainShmemDef *shmem,
+ int idx);
void qemuAssignDeviceWatchdogAlias(virDomainWatchdogDef *watchdog);
diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c
index 33466c40d6..426710786b 100644
--- a/src/qemu/qemu_hotplug.c
+++ b/src/qemu/qemu_hotplug.c
@@ -869,8 +869,7 @@ int qemuDomainAttachControllerDevice(virQEMUDriver *driver,
if (qemuDomainEnsureVirtioAddress(&releaseaddr, vm, &dev) < 0)
return -1;
- if (qemuAssignDeviceControllerAlias(vm->def, controller) < 0)
- goto cleanup;
+ qemuAssignDeviceControllerAlias(vm->def, controller);
if (qemuBuildControllerDevProps(vm->def, controller, priv->qemuCaps, &devprops) < 0)
goto cleanup;
@@ -1221,8 +1220,7 @@ qemuDomainAttachNetDevice(virQEMUDriver *driver,
actualType = virDomainNetGetActualType(net);
- if (qemuAssignDeviceNetAlias(vm->def, net, -1) < 0)
- goto cleanup;
+ qemuAssignDeviceNetAlias(vm->def, net, -1);
if (actualType == VIR_DOMAIN_NET_TYPE_HOSTDEV) {
/* This is really a "smart hostdev", so it should be attached
@@ -1699,8 +1697,7 @@ qemuDomainAttachHostPCIDevice(virQEMUDriver *driver,
if (backend != VIR_DOMAIN_HOSTDEV_PCI_BACKEND_VFIO)
teardownlabel = true;
- if (qemuAssignDeviceHostdevAlias(vm->def, &info->alias, -1) < 0)
- goto error;
+ qemuAssignDeviceHostdevAlias(vm->def, &info->alias, -1);
if (qemuDomainIsPSeries(vm->def))
/* Isolation groups are only relevant for pSeries guests */
@@ -1960,8 +1957,7 @@ int qemuDomainAttachRedirdevDevice(virQEMUDriver *driver,
const char *secAlias = NULL;
virErrorPtr orig_err;
- if (qemuAssignDeviceRedirdevAlias(def, redirdev, -1) < 0)
- return -1;
+ qemuAssignDeviceRedirdevAlias(def, redirdev, -1);
if (!(charAlias = qemuAliasChardevFromDevAlias(redirdev->info.alias)))
return -1;
@@ -2310,8 +2306,7 @@ qemuDomainAttachRNGDevice(virQEMUDriver *driver,
virJSONValue *props = NULL;
int ret = -1;
- if (qemuAssignDeviceRNGAlias(vm->def, rng) < 0)
- goto cleanup;
+ qemuAssignDeviceRNGAlias(vm->def, rng);
/* preallocate space for the device definition */
VIR_REALLOC_N(vm->def->rngs, vm->def->nrngs + 1);
@@ -2587,8 +2582,8 @@ qemuDomainAttachHostUSBDevice(virQEMUDriver *driver,
goto cleanup;
teardownlabel = true;
- if (qemuAssignDeviceHostdevAlias(vm->def, &hostdev->info->alias, -1) < 0)
- goto cleanup;
+ qemuAssignDeviceHostdevAlias(vm->def, &hostdev->info->alias, -1);
+
if (!(devprops = qemuBuildUSBHostdevDevProps(vm->def, hostdev, priv->qemuCaps)))
goto cleanup;
@@ -2667,8 +2662,7 @@ qemuDomainAttachHostSCSIDevice(virQEMUDriver *driver,
goto cleanup;
teardownlabel = true;
- if (qemuAssignDeviceHostdevAlias(vm->def, &hostdev->info->alias, -1) < 0)
- goto cleanup;
+ qemuAssignDeviceHostdevAlias(vm->def, &hostdev->info->alias, -1);
if (qemuDomainPrepareHostdev(hostdev, priv) < 0)
goto cleanup;
@@ -2786,8 +2780,7 @@ qemuDomainAttachSCSIVHostDevice(virQEMUDriver *driver,
}
releaseaddr = true;
- if (qemuAssignDeviceHostdevAlias(vm->def, &hostdev->info->alias, -1) < 0)
- goto cleanup;
+ qemuAssignDeviceHostdevAlias(vm->def, &hostdev->info->alias, -1);
if (!(devprops = qemuBuildSCSIVHostHostdevDevProps(vm->def,
hostdev,
@@ -2899,8 +2892,7 @@ qemuDomainAttachMediatedDevice(virQEMUDriver *driver,
goto cleanup;
teardownlabel = true;
- if (qemuAssignDeviceHostdevAlias(vm->def, &hostdev->info->alias, -1) < 0)
- goto cleanup;
+ qemuAssignDeviceHostdevAlias(vm->def, &hostdev->info->alias, -1);
if (!(devprops = qemuBuildHostdevMediatedDevProps(vm->def, hostdev)))
goto cleanup;
@@ -3028,8 +3020,7 @@ qemuDomainAttachShmemDevice(virQEMUDriver *driver,
return -1;
}
- if (qemuAssignDeviceShmemAlias(vm->def, shmem, -1) < 0)
- return -1;
+ qemuAssignDeviceShmemAlias(vm->def, shmem, -1);
qemuDomainPrepareShmemChardev(shmem);
@@ -3438,8 +3429,7 @@ qemuDomainAttachFSDevice(virQEMUDriver *driver,
if (qemuDomainEnsureVirtioAddress(&releaseaddr, vm, &dev) < 0)
return -1;
- if (qemuAssignDeviceFSAlias(vm->def, fs) < 0)
- goto cleanup;
+ qemuAssignDeviceFSAlias(vm->def, fs);
chardev = virDomainChrSourceDefNew(priv->driver->xmlopt);
chardev->type = VIR_DOMAIN_CHR_TYPE_UNIX;
--
2.31.1
