TWL92230 qdev conversion

Signed-off-by: Paul Brook <paul@codesourcery.com>
diff --git a/hw/nseries.c b/hw/nseries.c
index b7a1c6b..daf1b8b 100644
--- a/hw/nseries.c
+++ b/hw/nseries.c
@@ -186,10 +186,8 @@
     s->i2c = omap_i2c_bus(s->cpu->i2c[0]);
 
     /* Attach a menelaus PM chip */
-    i2c_set_slave_address(
-                    twl92230_init(s->i2c,
-                            s->cpu->irq[0][OMAP_INT_24XX_SYS_NIRQ]),
-                    N8X0_MENELAUS_ADDR);
+    dev = i2c_create_slave(s->i2c, "twl92230", N8X0_MENELAUS_ADDR);
+    qdev_connect_gpio_out(dev, 3, s->cpu->irq[0][OMAP_INT_24XX_SYS_NIRQ]);
 
     /* Attach a TMP105 PM chip (A0 wired to ground) */
     dev = i2c_create_slave(s->i2c, "tmp105", N8X0_TMP105_ADDR);