[PATCH] qdev: Document qdev_prop_set_drive_err() return value

[Philippe Mathieu-Daudé]

Since commit 73ac1aac39 qdev_prop_set_drive_err() returns
a boolean value. Document it.

Fixes: 73ac1aac39 "Make functions taking Error ** return bool, not void"
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 include/hw/qdev-properties.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/hw/qdev-properties.h b/include/hw/qdev-properties.h
index 587e5b7d31..3a64d5ab9a 100644
--- a/include/hw/qdev-properties.h
+++ b/include/hw/qdev-properties.h
@@ -238,6 +238,8 @@ extern const PropertyInfo qdev_prop_pcie_link_width;
 
 /*
  * Set properties between creation and realization.
+ *
+ * Returns: %true on success, %false on error.
  */
 bool qdev_prop_set_drive_err(DeviceState *dev, const char *name,
                              BlockBackend *value, Error **errp);
-- 
2.21.3