Warnings before patch:
files: ['drivers/net/ethernet/sfc/ethtool_common.c', 'drivers/net/ethernet/sfc/falcon/ethtool.c', 'drivers/net/ethernet/sfc/siena/ethtool_common.c']
Warning: drivers/net/ethernet/sfc/ethtool_common.c:302 No description found for return value of 'efx_fill_loopback_test'
Warning: drivers/net/ethernet/sfc/ethtool_common.c:345 No description found for return value of 'efx_ethtool_fill_self_tests'
Warning: drivers/net/ethernet/sfc/falcon/ethtool.c:255 No description found for return value of 'ef4_fill_loopback_test'
Warning: drivers/net/ethernet/sfc/falcon/ethtool.c:298 No description found for return value of 'ef4_ethtool_fill_self_tests'
Warning: drivers/net/ethernet/sfc/siena/ethtool_common.c:254 No description found for return value of 'efx_fill_loopback_test'
Warning: drivers/net/ethernet/sfc/siena/ethtool_common.c:297 No description found for return value of 'efx_ethtool_fill_self_tests'
Warning: drivers/net/ethernet/sfc/ethtool_common.c:302 No description found for return value of 'efx_fill_loopback_test'
Warning: drivers/net/ethernet/sfc/ethtool_common.c:345 No description found for return value of 'efx_ethtool_fill_self_tests'
Warning: drivers/net/ethernet/sfc/falcon/ethtool.c:255 No description found for return value of 'ef4_fill_loopback_test'
Warning: drivers/net/ethernet/sfc/falcon/ethtool.c:298 No description found for return value of 'ef4_ethtool_fill_self_tests'
Warning: drivers/net/ethernet/sfc/siena/ethtool_common.c:254 No description found for return value of 'efx_fill_loopback_test'
Warning: drivers/net/ethernet/sfc/siena/ethtool_common.c:297 No description found for return value of 'efx_ethtool_fill_self_tests'

Current warnings:
files: ['drivers/net/ethernet/sfc/ethtool_common.c', 'drivers/net/ethernet/sfc/falcon/ethtool.c', 'drivers/net/ethernet/sfc/siena/ethtool_common.c']
Warning: drivers/net/ethernet/sfc/ethtool_common.c:306 No description found for return value of 'efx_fill_loopback_test'
Warning: drivers/net/ethernet/sfc/ethtool_common.c:349 No description found for return value of 'efx_ethtool_fill_self_tests'
Warning: drivers/net/ethernet/sfc/falcon/ethtool.c:260 No description found for return value of 'ef4_fill_loopback_test'
Warning: drivers/net/ethernet/sfc/falcon/ethtool.c:303 No description found for return value of 'ef4_ethtool_fill_self_tests'
Warning: drivers/net/ethernet/sfc/siena/ethtool_common.c:258 No description found for return value of 'efx_fill_loopback_test'
Warning: drivers/net/ethernet/sfc/siena/ethtool_common.c:301 No description found for return value of 'efx_ethtool_fill_self_tests'
Warning: drivers/net/ethernet/sfc/ethtool_common.c:306 No description found for return value of 'efx_fill_loopback_test'
Warning: drivers/net/ethernet/sfc/ethtool_common.c:349 No description found for return value of 'efx_ethtool_fill_self_tests'
Warning: drivers/net/ethernet/sfc/falcon/ethtool.c:260 No description found for return value of 'ef4_fill_loopback_test'
Warning: drivers/net/ethernet/sfc/falcon/ethtool.c:303 No description found for return value of 'ef4_ethtool_fill_self_tests'
Warning: drivers/net/ethernet/sfc/siena/ethtool_common.c:258 No description found for return value of 'efx_fill_loopback_test'
Warning: drivers/net/ethernet/sfc/siena/ethtool_common.c:301 No description found for return value of 'efx_ethtool_fill_self_tests'

Warnings before: 12 after: 12