On a Thursday in 2022, Kristina Hanicova wrote:
I think the code looks cleaner without else branches.
Signed-off-by: Kristina Hanicova <khanicov(a)redhat.com>
---
src/qemu/qemu_domainjob.c | 3 +--
src/qemu/qemu_migration.c | 13 +++++++------
src/qemu/qemu_process.c | 4 ++--
src/qemu/qemu_snapshot.c | 13 ++++++-------
4 files changed, 16 insertions(+), 17 deletions(-)
diff --git a/src/qemu/qemu_domainjob.c b/src/qemu/qemu_domainjob.c
index cf1e093e22..6bf3a0ab42 100644
--- a/src/qemu/qemu_domainjob.c
+++ b/src/qemu/qemu_domainjob.c
@@ -153,8 +153,7 @@ qemuDomainAsyncJobPhaseFromString(qemuDomainAsyncJob job,
if (STREQ(phase, "none"))
return 0;
- else
- return -1;
+ return -1;
I think it would look even better with a blank line above the ending
return.
}
@@ -6189,8 +6191,7 @@ qemuMigrationDstErrorInit(virQEMUDriver *driver)
driver->migrationErrors = virHashAtomicNew(qemuMigrationDstErrorFree);
if (driver->migrationErrors)
return 0;
- else
- return -1;
+ return -1;
Same here.
}
/**
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index 1ed60917ea..7a36f85d7e 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -8700,8 +8700,8 @@ qemuProcessRefreshBlockjobs(virQEMUDriver *driver,
if (virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_BLOCKDEV))
return qemuBlockJobRefreshJobs(driver, vm);
- else
- return qemuProcessRefreshLegacyBlockjobs(driver, vm);
+
+ return qemuProcessRefreshLegacyBlockjobs(driver, vm);
}
diff --git a/src/qemu/qemu_snapshot.c b/src/qemu/qemu_snapshot.c
index 5333730df1..212d37d3b4 100644
--- a/src/qemu/qemu_snapshot.c
+++ b/src/qemu/qemu_snapshot.c
@@ -583,13 +583,12 @@ qemuSnapshotPrepareDiskExternal(virDomainObj *vm,
_("missing existing file for disk %s:
%s"),
snapdisk->name, snapdisk->src->path);
return -1;
- } else {
- if (snapdisk->src->type == VIR_STORAGE_TYPE_BLOCK) {
- virReportError(VIR_ERR_OPERATION_UNSUPPORTED,
- _("block device snapshot target '%s'
doesn't exist"),
- snapdisk->src->path);
- return -1;
- }
+ }
This also looks crowded without the empty line.
+ if (snapdisk->src->type == VIR_STORAGE_TYPE_BLOCK)
{
+ virReportError(VIR_ERR_OPERATION_UNSUPPORTED,
+ _("block device snapshot target '%s'
doesn't exist"),
+ snapdisk->src->path);
+ return -1;
}
} else {
/* at this point VIR_STORAGE_TYPE_DIR was already rejected */
Reviewed-by: Ján Tomko <jtomko(a)redhat.com>
Jano