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info qdm: do not require a parent_bus to be set

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Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Anthony Liguori 2011-12-23 08:16:58 -06:00
parent 60adba3769
commit d03d6b4e5c
1 changed files with 7 additions and 5 deletions
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12
hw/qdev-monitor.c
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@ -163,12 +163,14 @@ int qdev_device_help(QemuOpts *opts)
error_printf("%s.%s=%s\n", driver, prop->name,
prop->info->legacy_name ?: prop->info->name);
}
for (prop = info->bus_info->props; prop && prop->name; prop++) {
if (!prop->info->parse) {
continue; /* no way to set it, don't show */
if (info->bus_info) {
for (prop = info->bus_info->props; prop && prop->name; prop++) {
if (!prop->info->parse) {
continue; /* no way to set it, don't show */
}
error_printf("%s.%s=%s\n", driver, prop->name,
prop->info->legacy_name ?: prop->info->name);
}
error_printf("%s.%s=%s\n", driver, prop->name,
prop->info->legacy_name ?: prop->info->name);
}
return 1;
}