qom: Correct object_property_get_int() description
The description of object_property_get_int() stated that on an error
it returns NULL. This is not the case and the function will return -1
if an error occurs. Update the commented documentation accordingly.
Reported-By: Christian Liebhardt <christian.liebhardt@keysight.com>
Signed-off-by: Christian Liebhardt <christian.liebhardt@keysight.com>
Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
diff --git a/include/qom/object.h b/include/qom/object.h
index 698827d..33abce9 100644
--- a/include/qom/object.h
+++ b/include/qom/object.h
@@ -1115,7 +1115,7 @@
* @name: the name of the property
* @errp: returns an error if this function fails
*
- * Returns: the value of the property, converted to an integer, or NULL if
+ * Returns: the value of the property, converted to an integer, or negative if
* an error occurs (including when the property value is not an integer).
*/
int64_t object_property_get_int(Object *obj, const char *name,
