[Xen-devel] [PATCH 06/32] mc146818rtc: always register rtc to rtc list

[Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>]

From: Hervé Poussineau <hpoussin@xxxxxxxxxxx>

We are not required anymore to use rtc_init() function.

Acked-by: Michael S. Tsirkin <mst@xxxxxxxxxx>
Acked-by: Paolo Bonzini <pbonzini@xxxxxxxxxx>
Signed-off-by: Hervé Poussineau <hpoussin@xxxxxxxxxxx>
Message-Id: <20171216090228.28505-5-hpoussin@xxxxxxxxxxx>
[PMD: rebased, fix OBJECT() value]
Signed-off-by: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>
---
 hw/timer/mc146818rtc.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/hw/timer/mc146818rtc.c b/hw/timer/mc146818rtc.c
index 0c04b74c2e..8f7d3a9cdf 100644
--- a/hw/timer/mc146818rtc.c
+++ b/hw/timer/mc146818rtc.c
@@ -963,17 +963,16 @@ static void rtc_realizefn(DeviceState *dev, Error **errp)
     object_property_add_tm(OBJECT(s), "date", rtc_get_date, NULL);
 
     qdev_init_gpio_out(dev, &s->irq, 1);
+    QLIST_INSERT_HEAD(&rtc_devices, s, link);
 }
 
 ISADevice *mc146818_rtc_init(ISABus *bus, int base_year, qemu_irq 
intercept_irq)
 {
     DeviceState *dev;
     ISADevice *isadev;
-    RTCState *s;
 
     isadev = isa_create(bus, TYPE_MC146818_RTC);
     dev = DEVICE(isadev);
-    s = MC146818_RTC(isadev);
     qdev_prop_set_int32(dev, "base_year", base_year);
     qdev_init_nofail(dev);
     if (intercept_irq) {
@@ -981,9 +980,8 @@ ISADevice *mc146818_rtc_init(ISABus *bus, int base_year, 
qemu_irq intercept_irq)
     } else {
         isa_connect_gpio_out(isadev, 0, RTC_ISA_IRQ);
     }
-    QLIST_INSERT_HEAD(&rtc_devices, s, link);
 
-    object_property_add_alias(qdev_get_machine(), "rtc-time", OBJECT(s),
+    object_property_add_alias(qdev_get_machine(), "rtc-time", OBJECT(isadev),
                               "date", NULL);
 
     return isadev;
@@ -1015,8 +1013,6 @@ static void rtc_class_initfn(ObjectClass *klass, void 
*data)
     dc->reset = rtc_resetdev;
     dc->vmsd = &vmstate_rtc;
     dc->props = mc146818rtc_properties;
-    /* Reason: needs to be wired up by rtc_init() */
-    dc->user_creatable = false;
 }
 
 static const TypeInfo mc146818rtc_info = {
-- 
2.21.0


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