qemu: command: Don't bother reporting errors in smbios formatters

qemuBuildSmbiosBiosStr and qemuBuildSmbiosSystemStr return NULL if
there's nothing to format on the commandline. Reporting errors from
buffer creation doesn't make sense since it would be ignored.

diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 96d2cc03af9889108b90bf5cf6478fba0dc8d17b..1d1d50824567cd38fe3ef5807120f6e73245df35 100644 (file)
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -5633,14 +5633,7 @@ qemuBuildSmbiosBiosStr(virSysinfoBIOSDefPtr def)
     if (def->release)
         virBufferAsprintf(&buf, ",release=%s", def->release);
 
-    if (virBufferCheckError(&buf) < 0)
-        goto error;
-
     return virBufferContentAndReset(&buf);
-
- error:
-    virBufferFreeAndReset(&buf);
-    return NULL;
 }
 
 
@@ -5681,14 +5674,7 @@ qemuBuildSmbiosSystemStr(virSysinfoSystemDefPtr def,
     if (def->family)
         virBufferAsprintf(&buf, ",family=%s", def->family);
 
-    if (virBufferCheckError(&buf) < 0)
-        goto error;
-
     return virBufferContentAndReset(&buf);
-
- error:
-    virBufferFreeAndReset(&buf);
-    return NULL;
 }