From: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>

s points to the MemoryRegion itself. dev points to DS1225Y, the real
owner.

Signed-off-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20251027-ds1225y-v1-1-406888eb495f@rsg.ci.i.u-tokyo.ac.jp>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
(cherry picked from commit 575264e9083bd839ce6ce265fd606c44135799c3)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

diff --git a/hw/nvram/ds1225y.c b/hw/nvram/ds1225y.c
index 6b2aa8c7d2..09ab0bd67d 100644
--- a/hw/nvram/ds1225y.c
+++ b/hw/nvram/ds1225y.c
@@ -126,7 +126,7 @@ static void nvram_sysbus_realize(DeviceState *dev, Error **errp)
 
     s->contents = g_malloc0(s->chip_size);
 
-    memory_region_init_io(&s->iomem, OBJECT(s), &nvram_ops, s,
+    memory_region_init_io(&s->iomem, OBJECT(dev), &nvram_ops, s,
                           "nvram", s->chip_size);
     sysbus_init_mmio(SYS_BUS_DEVICE(dev), &s->iomem);
 
-- 
2.47.3