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authorAnthony Liguori <aliguori@us.ibm.com>2012-02-03 12:28:43 -0600
committerAndreas Färber <afaerber@suse.de>2012-06-18 15:14:38 +0200
commit09e5ab6360ce78fc0acbfe29ac100f8148397ca6 (patch)
tree6c4e00031dd05bf33bb3dba05091524e244d32b7 /hw/qdev.c
parentfdae245f56f97387bb33b2db03aa015f206c24b2 (diff)
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qdev: Use wrapper for qdev_get_path
This makes it easier to remove it from BusInfo. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> [AF: Drop now unnecessary NULL initialization in scsibus_get_dev_path()] Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'hw/qdev.c')
-rw-r--r--hw/qdev.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/hw/qdev.c b/hw/qdev.c
index 7f18590..7b2802d 100644
--- a/hw/qdev.c
+++ b/hw/qdev.c
@@ -494,6 +494,22 @@ char* qdev_get_fw_dev_path(DeviceState *dev)
return strdup(path);
}
+char *qdev_get_dev_path(DeviceState *dev)
+{
+ BusInfo *businfo;
+
+ if (!dev || !dev->parent_bus) {
+ return NULL;
+ }
+
+ businfo = dev->parent_bus->info;
+ if (businfo->get_dev_path) {
+ return businfo->get_dev_path(dev);
+ }
+
+ return NULL;
+}
+
/**
* Legacy property handling
*/