This function return value is invariant since 18f3771, so change its type and remove all dependent checks. Found by Linux Verification Center (linuxtesting.org) with Svace. Reported-by: Pavel Nekrasov <p.nekrasov@xxxxxxxxxxx> Signed-off-by: Alexander Kuznetsov <kuznetsovam@xxxxxxxxxxxx> --- src/hypervisor/virhostdev.c | 13 +++++-------- src/util/virscsi.c | 4 +--- src/util/virscsi.h | 6 +++--- tests/virscsitest.c | 6 ++---- 4 files changed, 11 insertions(+), 18 deletions(-) diff --git a/src/hypervisor/virhostdev.c b/src/hypervisor/virhostdev.c index f8b5ab86e1..84c036e075 100644 --- a/src/hypervisor/virhostdev.c +++ b/src/hypervisor/virhostdev.c @@ -1212,11 +1212,10 @@ virHostdevUpdateActiveSCSIHostDevices(virHostdevManager *mgr, return -1; if ((tmp = virSCSIDeviceListFind(mgr->activeSCSIHostdevs, scsi))) { - if (virSCSIDeviceSetUsedBy(tmp, drv_name, dom_name) < 0) - return -1; + virSCSIDeviceSetUsedBy(tmp, drv_name, dom_name); } else { - if (virSCSIDeviceSetUsedBy(scsi, drv_name, dom_name) < 0 || - virSCSIDeviceListAdd(mgr->activeSCSIHostdevs, scsi) < 0) + virSCSIDeviceSetUsedBy(scsi, drv_name, dom_name); + if (virSCSIDeviceListAdd(mgr->activeSCSIHostdevs, scsi) < 0) return -1; scsi = NULL; } @@ -1597,11 +1596,9 @@ virHostdevPrepareSCSIDevices(virHostdevManager *mgr, goto error; } - if (virSCSIDeviceSetUsedBy(tmp, drv_name, dom_name) < 0) - goto error; + virSCSIDeviceSetUsedBy(tmp, drv_name, dom_name); } else { - if (virSCSIDeviceSetUsedBy(scsi, drv_name, dom_name) < 0) - goto error; + virSCSIDeviceSetUsedBy(scsi, drv_name, dom_name); VIR_DEBUG("Adding %s to activeSCSIHostdevs", virSCSIDeviceGetName(scsi)); diff --git a/src/util/virscsi.c b/src/util/virscsi.c index 3d2c77e3b8..6899958e21 100644 --- a/src/util/virscsi.c +++ b/src/util/virscsi.c @@ -243,7 +243,7 @@ virSCSIDeviceFree(virSCSIDevice *dev) g_free(dev); } -int +void virSCSIDeviceSetUsedBy(virSCSIDevice *dev, const char *drvname, const char *domname) @@ -255,8 +255,6 @@ virSCSIDeviceSetUsedBy(virSCSIDevice *dev, copy->domname = g_strdup(domname); VIR_APPEND_ELEMENT(dev->used_by, dev->n_used_by, copy); - - return 0; } bool diff --git a/src/util/virscsi.h b/src/util/virscsi.h index ec34303bdc..8d7c00160b 100644 --- a/src/util/virscsi.h +++ b/src/util/virscsi.h @@ -50,9 +50,9 @@ virSCSIDevice *virSCSIDeviceNew(const char *sysfs_prefix, bool shareable); void virSCSIDeviceFree(virSCSIDevice *dev); -int virSCSIDeviceSetUsedBy(virSCSIDevice *dev, - const char *drvname, - const char *domname); +void virSCSIDeviceSetUsedBy(virSCSIDevice *dev, + const char *drvname, + const char *domname); bool virSCSIDeviceIsAvailable(virSCSIDevice *dev); const char *virSCSIDeviceGetName(virSCSIDevice *dev); const char *virSCSIDeviceGetPath(virSCSIDevice *dev); diff --git a/tests/virscsitest.c b/tests/virscsitest.c index c96699e157..2c3b599c7a 100644 --- a/tests/virscsitest.c +++ b/tests/virscsitest.c @@ -87,14 +87,12 @@ test2(const void *data G_GNUC_UNUSED) if (!virSCSIDeviceIsAvailable(dev)) goto cleanup; - if (virSCSIDeviceSetUsedBy(dev, "QEMU", "fc18") < 0) - goto cleanup; + virSCSIDeviceSetUsedBy(dev, "QEMU", "fc18"); if (virSCSIDeviceIsAvailable(dev)) goto cleanup; - if (virSCSIDeviceSetUsedBy(dev, "QEMU", "fc20") < 0) - goto cleanup; + virSCSIDeviceSetUsedBy(dev, "QEMU", "fc20"); if (virSCSIDeviceIsAvailable(dev)) goto cleanup; -- 2.42.2