Firmware can return a busy state, so the function return
I40E_ERR_NOT_READY.
Signed-off-by: NPiotr Azarewicz <piotr.azarewicz@intel.com>
Tested-by: NAndrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>