net/mlx5: Expose FW version over defined keyword

To be aligned with the rest of the drivers, expose FW version under "fw"
keyword in devlink dev info, in addition to the existing "fw.version",
which is currently Mellanox-specific.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/ethernet/mellanox/mlx5/core/devlink.c

@@ -63,6 +63,11 @@ mlx5_devlink_info_get(struct devlink *devlink, struct devlink_info_req *req,
 	err = devlink_info_version_running_put(req, "fw.version", version_str);
 	if (err)
 		return err;
+	err = devlink_info_version_running_put(req,
+					       DEVLINK_INFO_VERSION_GENERIC_FW,
+					       version_str);
+	if (err)
+		return err;
 
 	/* no pending version, return running (stored) version */
 	if (stored_fw == 0)
@@ -74,8 +79,9 @@ mlx5_devlink_info_get(struct devlink *devlink, struct devlink_info_req *req,
 	err = devlink_info_version_stored_put(req, "fw.version", version_str);
 	if (err)
 		return err;
-
-	return 0;
+	return devlink_info_version_stored_put(req,
+					       DEVLINK_INFO_VERSION_GENERIC_FW,
+					       version_str);
 }
 
 static int mlx5_devlink_reload_fw_activate(struct devlink *devlink, struct netlink_ext_ack *extack)