drivers/net/ethernet/sfc/tc.c:1247: warning: No description found for return value of 'efx_tc_mangle'
drivers/net/ethernet/sfc/tc.c:1443: warning: No description found for return value of 'efx_tc_incomplete_mangle'
drivers/net/ethernet/sfc/tc.c:1244: warning: No description found for return value of 'efx_tc_mangle'
drivers/net/ethernet/sfc/tc.c:1440: warning: No description found for return value of 'efx_tc_incomplete_mangle'