hw/arm/xlnx-zynqmp.c: Add missing error-propagation code

In some places in xlnx_zynqmp_realize() we were putting an
error into our local Error*, but forgetting to check for
failure and pass it back to the caller. Add the missing code.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: NAlistair Francis <alistair.francis@wdc.com>
Message-id: 20200324134947.15384-3-peter.maydell@linaro.org

hw/arm/xlnx-zynqmp.c

@@ -530,8 +530,20 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
          * - eMMC Specification Version 4.51
          */
         object_property_set_uint(sdhci, 3, "sd-spec-version", &err);
+        if (err) {
+            error_propagate(errp, err);
+            return;
+        }
         object_property_set_uint(sdhci, SDHCI_CAPABILITIES, "capareg", &err);
+        if (err) {
+            error_propagate(errp, err);
+            return;
+        }
         object_property_set_uint(sdhci, UHS_I, "uhs", &err);
+        if (err) {
+            error_propagate(errp, err);
+            return;
+        }
         object_property_set_bool(sdhci, true, "realized", &err);
         if (err) {
             error_propagate(errp, err);
@@ -551,6 +563,10 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
         gchar *bus_name;
 
         object_property_set_bool(OBJECT(&s->spi[i]), true, "realized", &err);
+        if (err) {
+            error_propagate(errp, err);
+            return;
+        }
 
         sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 0, spi_addr[i]);
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->spi[i]), 0,
@@ -565,6 +581,10 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
     }
 
     object_property_set_bool(OBJECT(&s->qspi), true, "realized", &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
     sysbus_mmio_map(SYS_BUS_DEVICE(&s->qspi), 0, QSPI_ADDR);
     sysbus_mmio_map(SYS_BUS_DEVICE(&s->qspi), 1, LQSPI_ADDR);
     sysbus_connect_irq(SYS_BUS_DEVICE(&s->qspi), 0, gic_spi[QSPI_IRQ]);
@@ -619,6 +639,10 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
 
     for (i = 0; i < XLNX_ZYNQMP_NUM_GDMA_CH; i++) {
         object_property_set_uint(OBJECT(&s->gdma[i]), 128, "bus-width", &err);
+        if (err) {
+            error_propagate(errp, err);
+            return;
+        }
         object_property_set_bool(OBJECT(&s->gdma[i]), true, "realized", &err);
         if (err) {
             error_propagate(errp, err);