[PATCH v5 4/6] qapi/device_add: compute is_hotplug flag

[Damien Hedde]

Instead of checking the phase everytime, just store the result
in a flag. We will use more of it in the following commit.

Signed-off-by: Damien Hedde <damien.he...@greensocs.com>
Reviewed-by: Philippe Mathieu-Daudé <f4...@amsat.org>
---
 softmmu/qdev-monitor.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/softmmu/qdev-monitor.c b/softmmu/qdev-monitor.c
index 12fe60c467..d68ef883b5 100644
--- a/softmmu/qdev-monitor.c
+++ b/softmmu/qdev-monitor.c
@@ -619,6 +619,7 @@ DeviceState *qdev_device_add_from_qdict(const QDict *opts,
     char *id;
     DeviceState *dev = NULL;
     BusState *bus = NULL;
+    bool is_hotplug = phase_check(PHASE_MACHINE_READY);
 
     driver = qdict_get_try_str(opts, "driver");
     if (!driver) {
@@ -662,7 +663,7 @@ DeviceState *qdev_device_add_from_qdict(const QDict *opts,
         return NULL;
     }
 
-    if (phase_check(PHASE_MACHINE_READY) && bus && !qbus_is_hotpluggable(bus)) 
{
+    if (is_hotplug && bus && !qbus_is_hotpluggable(bus)) {
         error_setg(errp, QERR_BUS_NO_HOTPLUG, bus->name);
         return NULL;
     }
@@ -676,7 +677,7 @@ DeviceState *qdev_device_add_from_qdict(const QDict *opts,
     dev = qdev_new(driver);
 
     /* Check whether the hotplug is allowed by the machine */
-    if (phase_check(PHASE_MACHINE_READY)) {
+    if (is_hotplug) {
         if (!qdev_hotplug_allowed(dev, errp)) {
             goto err_del_dev;
         }
-- 
2.36.1