[PATCH 06/21] qemuDomainStorageAlias: Remove NULL checks from callers

[Peter Krempa <pkrempa@xxxxxxxxxx>]

'qemuDomainStorageAlias' always returns non-NULL pointer if it gets a
non-NULL string on input. Remove unneeded checks from callers.

Signed-off-by: Peter Krempa <pkrempa@xxxxxxxxxx>
---
 src/qemu/qemu_driver.c       | 5 ++---
 src/qemu/qemu_monitor_json.c | 5 ++---
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index aee66b2bc7..877fefaa38 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -17415,9 +17415,8 @@ qemuDomainGetStatsBlockExportDisk(virDomainDiskDef *disk,
             backendstoragealias = qemuBlockStorageSourceGetStorageNodename(n);
         } else {
             /* alias may be NULL if the VM is not running */
-            if (disk->info.alias &&
-                !(alias = qemuDomainStorageAlias(disk->info.alias, n->id)))
-                return -1;
+            if (disk->info.alias)
+                alias = qemuDomainStorageAlias(disk->info.alias, n->id);

             /* for 'sd' disks we won't be displaying stats for the backing chain
              * as we don't update the stats correctly */
diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c
index 554572b13d..74420b2ee7 100644
--- a/src/qemu/qemu_monitor_json.c
+++ b/src/qemu/qemu_monitor_json.c
@@ -2332,9 +2332,8 @@ qemuMonitorJSONGetOneBlockStatsInfo(virJSONValue *dev,
     g_autofree char *devicename = NULL;
     virJSONValue *backing;

-    if (dev_name &&
-        !(devicename = qemuDomainStorageAlias(dev_name, depth)))
-        return -1;
+    if (dev_name)
+        devicename = qemuDomainStorageAlias(dev_name, depth);

     qdevname = virJSONValueObjectGetString(dev, "qdev");
     nodename = virJSONValueObjectGetString(dev, "node-name");
-- 
2.48.1