pnv_xscom_realize() is not used to *realize* QDev object, rename
it as pnv_xscom_init(). The Error** argument is unused: remove it.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com>
---
 include/hw/ppc/pnv_xscom.h |  2 +-
 hw/ppc/pnv.c               | 18 +++---------------
 hw/ppc/pnv_xscom.c         |  2 +-
 3 files changed, 5 insertions(+), 17 deletions(-)

diff --git a/include/hw/ppc/pnv_xscom.h b/include/hw/ppc/pnv_xscom.h
index 9bc6463547..41671001da 100644
--- a/include/hw/ppc/pnv_xscom.h
+++ b/include/hw/ppc/pnv_xscom.h
@@ -170,7 +170,7 @@ struct PnvXScomInterfaceClass {
 #define PNV10_XSCOM_PEC_PCI_BASE   0x8010800 /* index goes upwards ... */
 #define PNV10_XSCOM_PEC_PCI_SIZE   0x200
 
-void pnv_xscom_realize(PnvChip *chip, uint64_t size, Error **errp);
+void pnv_xscom_init(PnvChip *chip, uint64_t size);
 int pnv_dt_xscom(PnvChip *chip, void *fdt, int root_offset,
                  uint64_t xscom_base, uint64_t xscom_size,
                  const char *compat, int compat_size);
diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c
index eb54f93986..456631c9dc 100644
--- a/hw/ppc/pnv.c
+++ b/hw/ppc/pnv.c
@@ -1249,11 +1249,7 @@ static void pnv_chip_power8_realize(DeviceState *dev, Error **errp)
     assert(chip8->xics);
 
     /* XSCOM bridge is first */
-    pnv_xscom_realize(chip, PNV_XSCOM_SIZE, &local_err);
-    if (local_err) {
-        error_propagate(errp, local_err);
-        return;
-    }
+    pnv_xscom_init(chip, PNV_XSCOM_SIZE);
     sysbus_mmio_map(SYS_BUS_DEVICE(chip), 0, PNV_XSCOM_BASE(chip));
 
     pcc->parent_realize(dev, &local_err);
@@ -1512,11 +1508,7 @@ static void pnv_chip_power9_realize(DeviceState *dev, Error **errp)
     Error *local_err = NULL;
 
     /* XSCOM bridge is first */
-    pnv_xscom_realize(chip, PNV9_XSCOM_SIZE, &local_err);
-    if (local_err) {
-        error_propagate(errp, local_err);
-        return;
-    }
+    pnv_xscom_init(chip, PNV9_XSCOM_SIZE);
     sysbus_mmio_map(SYS_BUS_DEVICE(chip), 0, PNV9_XSCOM_BASE(chip));
 
     pcc->parent_realize(dev, &local_err);
@@ -1727,11 +1719,7 @@ static void pnv_chip_power10_realize(DeviceState *dev, Error **errp)
     Error *local_err = NULL;
 
     /* XSCOM bridge is first */
-    pnv_xscom_realize(chip, PNV10_XSCOM_SIZE, &local_err);
-    if (local_err) {
-        error_propagate(errp, local_err);
-        return;
-    }
+    pnv_xscom_init(chip, PNV10_XSCOM_SIZE);
     sysbus_mmio_map(SYS_BUS_DEVICE(chip), 0, PNV10_XSCOM_BASE(chip));
 
     pcc->parent_realize(dev, &local_err);
diff --git a/hw/ppc/pnv_xscom.c b/hw/ppc/pnv_xscom.c
index d820e05e40..af57b55863 100644
--- a/hw/ppc/pnv_xscom.c
+++ b/hw/ppc/pnv_xscom.c
@@ -221,7 +221,7 @@ const MemoryRegionOps pnv_xscom_ops = {
     .endianness = DEVICE_BIG_ENDIAN,
 };
 
-void pnv_xscom_realize(PnvChip *chip, uint64_t size, Error **errp)
+void pnv_xscom_init(PnvChip *chip, uint64_t size)
 {
     SysBusDevice *sbd = SYS_BUS_DEVICE(chip);
     char *name;
-- 
2.41.0