rawdev: allow drivers to return error from info query

[dpdk.git] / lib / librte_rawdev / rte_rawdev_pmd.h

diff --git a/lib/librte_rawdev/rte_rawdev_pmd.h b/lib/librte_rawdev/rte_rawdev_pmd.h
index 0e72a92..89e4641 100644 (file)
--- a/lib/librte_rawdev/rte_rawdev_pmd.h
+++ b/lib/librte_rawdev/rte_rawdev_pmd.h
@@ -142,9 +142,9 @@ rte_rawdev_pmd_is_valid_dev(uint8_t dev_id)
  *   The size of the structure pointed to by dev_info->dev_private
  *
  * @return
- *   Returns 0 on success
+ *   Returns 0 on success, negative error code on failure
  */
-typedef void (*rawdev_info_get_t)(struct rte_rawdev *dev,
+typedef int (*rawdev_info_get_t)(struct rte_rawdev *dev,
                                  rte_rawdev_obj_t dev_info,
                                  size_t dev_private_size);