Put couple of WARN_ONs in devlink_param_driverinit_value_get() function
to clearly indicate, that it is a driver bug if used without reload
support or for non-driverinit param.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
{
struct devlink_param_item *param_item;
- if (!devlink_reload_supported(devlink->ops))
+ if (WARN_ON(!devlink_reload_supported(devlink->ops)))
return -EOPNOTSUPP;
param_item = devlink_param_find_by_id(&devlink->param_list, param_id);
if (!param_item)
return -EINVAL;
- if (!param_item->driverinit_value_valid ||
- !devlink_param_cmode_is_supported(param_item->param,
- DEVLINK_PARAM_CMODE_DRIVERINIT))
+ if (!param_item->driverinit_value_valid)
+ return -EOPNOTSUPP;
+
+ if (WARN_ON(!devlink_param_cmode_is_supported(param_item->param,
+ DEVLINK_PARAM_CMODE_DRIVERINIT)))
return -EOPNOTSUPP;
if (param_item->param->type == DEVLINK_PARAM_TYPE_STRING)