pl330.c: remove superfluous '\n' around error_setg

Signed-off-by: NGonglei <arei.gonglei@huawei.com>
Reviewed-by: NMarkus Armbruster <armbru@redhat.com>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

hw/dma/pl330.c

@@ -1566,7 +1566,7 @@ static void pl330_realize(DeviceState *dev, Error **errp)
         s->cfg[1] |= 5;
         break;
     default:
-        error_setg(errp, "Bad value for i-cache_len property: %" PRIx8 "\n",
+        error_setg(errp, "Bad value for i-cache_len property: %" PRIx8,
                    s->i_cache_len);
         return;
     }
@@ -1601,7 +1601,7 @@ static void pl330_realize(DeviceState *dev, Error **errp)
         s->cfg[CFG_CRD] |= 0x4;
         break;
     default:
-        error_setg(errp, "Bad value for data_width property: %" PRIx8 "\n",
+        error_setg(errp, "Bad value for data_width property: %" PRIx8,
                    s->data_width);
         return;
     }