diff mbox series

[v2,8/9] hw: Use qdev_get_parent_bus() in qdev_get_own_fw_dev_path_from_handler()

Message ID 20230213070423.76428-9-philmd@linaro.org
State New
Headers show
Series hw/qdev: Housekeeping around qdev_get_parent_bus() | expand

Commit Message

Philippe Mathieu-Daudé Feb. 13, 2023, 7:04 a.m. UTC 
No need to pass 'dev' and 'dev->parent_bus' when we can
retrieve 'parent_bus' with qdev_get_parent_bus().

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/core/qdev-fw.c      | 9 +++++----
 include/hw/qdev-core.h | 2 +-
 softmmu/bootdevice.c   | 2 +-
 3 files changed, 7 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/hw/core/qdev-fw.c b/hw/core/qdev-fw.c
index a31958355f..c2df1f4796 100644
--- a/hw/core/qdev-fw.c
+++ b/hw/core/qdev-fw.c
@@ -41,9 +41,10 @@  static char *bus_get_fw_dev_path(BusState *bus, DeviceState *dev)
     return NULL;
 }
 
-static char *qdev_get_fw_dev_path_from_handler(BusState *bus, DeviceState *dev)
+static char *qdev_get_fw_dev_path_from_handler(DeviceState *dev)
 {
     Object *obj = OBJECT(dev);
+    BusState *bus = qdev_get_parent_bus(dev);
     char *d = NULL;
 
     while (!d && obj->parent) {
@@ -53,11 +54,11 @@  static char *qdev_get_fw_dev_path_from_handler(BusState *bus, DeviceState *dev)
     return d;
 }
 
-char *qdev_get_own_fw_dev_path_from_handler(BusState *bus, DeviceState *dev)
+char *qdev_get_own_fw_dev_path_from_handler(DeviceState *dev)
 {
     Object *obj = OBJECT(dev);
 
-    return fw_path_provider_try_get_dev_path(obj, bus, dev);
+    return fw_path_provider_try_get_dev_path(obj, qdev_get_parent_bus(dev), dev);
 }
 
 static int qdev_get_fw_dev_path_helper(DeviceState *dev, char *p, int size)
@@ -67,7 +68,7 @@  static int qdev_get_fw_dev_path_helper(DeviceState *dev, char *p, int size)
     if (dev && dev->parent_bus) {
         char *d;
         l = qdev_get_fw_dev_path_helper(dev->parent_bus->parent, p, size);
-        d = qdev_get_fw_dev_path_from_handler(dev->parent_bus, dev);
+        d = qdev_get_fw_dev_path_from_handler(dev);
         if (!d) {
             d = bus_get_fw_dev_path(dev->parent_bus, dev);
         }
diff --git a/include/hw/qdev-core.h b/include/hw/qdev-core.h
index f5b3b2f89a..93718be156 100644
--- a/include/hw/qdev-core.h
+++ b/include/hw/qdev-core.h
@@ -774,7 +774,7 @@  bool bus_is_in_reset(BusState *bus);
 BusState *sysbus_get_default(void);
 
 char *qdev_get_fw_dev_path(DeviceState *dev);
-char *qdev_get_own_fw_dev_path_from_handler(BusState *bus, DeviceState *dev);
+char *qdev_get_own_fw_dev_path_from_handler(DeviceState *dev);
 
 void device_class_set_props(DeviceClass *dc, Property *props);
 
diff --git a/softmmu/bootdevice.c b/softmmu/bootdevice.c
index 2106f1026f..7834bf3333 100644
--- a/softmmu/bootdevice.c
+++ b/softmmu/bootdevice.c
@@ -214,7 +214,7 @@  static char *get_boot_device_path(DeviceState *dev, bool ignore_suffixes,
 
     if (!ignore_suffixes) {
         if (dev) {
-            d = qdev_get_own_fw_dev_path_from_handler(dev->parent_bus, dev);
+            d = qdev_get_own_fw_dev_path_from_handler(dev);
             if (d) {
                 assert(!suffix);
                 s = d;