Warnings before patch:
files: ['drivers/net/ethernet/intel/i40e/i40e_ptp.c']
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:181 No description found for return value of 'i40e_is_ptp_pin_dev'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:196 No description found for return value of 'i40e_can_set_pins'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:258 No description found for return value of 'i40e_ptp_verify'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:347 No description found for return value of 'i40e_ptp_adjfine'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:402 No description found for return value of 'i40e_ptp_adjtime'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:450 No description found for return value of 'i40e_ptp_gettimex'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:470 No description found for return value of 'i40e_ptp_settime'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:492 No description found for return value of 'i40e_pps_configure'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:510 No description found for return value of 'i40e_pin_state'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:537 No description found for return value of 'i40e_ptp_enable_pin'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:597 No description found for return value of 'i40e_ptp_feature_enable'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:635 No description found for return value of 'i40e_ptp_get_rx_events'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:924 No description found for return value of 'i40e_ptp_hwtstamp_get'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:1075 No description found for return value of 'i40e_ptp_set_pins'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:1129 No description found for return value of 'i40e_ptp_alloc_pins'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:1173 No description found for return value of 'i40e_ptp_set_timestamp_mode'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:1312 No description found for return value of 'i40e_ptp_hwtstamp_set'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:1338 No description found for return value of 'i40e_init_pin_config'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:1379 No description found for return value of 'i40e_ptp_create_clock'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:181 No description found for return value of 'i40e_is_ptp_pin_dev'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:196 No description found for return value of 'i40e_can_set_pins'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:258 No description found for return value of 'i40e_ptp_verify'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:347 No description found for return value of 'i40e_ptp_adjfine'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:402 No description found for return value of 'i40e_ptp_adjtime'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:450 No description found for return value of 'i40e_ptp_gettimex'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:470 No description found for return value of 'i40e_ptp_settime'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:492 No description found for return value of 'i40e_pps_configure'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:510 No description found for return value of 'i40e_pin_state'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:537 No description found for return value of 'i40e_ptp_enable_pin'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:597 No description found for return value of 'i40e_ptp_feature_enable'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:635 No description found for return value of 'i40e_ptp_get_rx_events'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:924 No description found for return value of 'i40e_ptp_hwtstamp_get'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:1075 No description found for return value of 'i40e_ptp_set_pins'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:1129 No description found for return value of 'i40e_ptp_alloc_pins'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:1173 No description found for return value of 'i40e_ptp_set_timestamp_mode'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:1312 No description found for return value of 'i40e_ptp_hwtstamp_set'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:1338 No description found for return value of 'i40e_init_pin_config'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:1379 No description found for return value of 'i40e_ptp_create_clock'

Current warnings:
files: ['drivers/net/ethernet/intel/i40e/i40e_ptp.c']
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:181 No description found for return value of 'i40e_is_ptp_pin_dev'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:196 No description found for return value of 'i40e_can_set_pins'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:258 No description found for return value of 'i40e_ptp_verify'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:347 No description found for return value of 'i40e_ptp_adjfine'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:402 No description found for return value of 'i40e_ptp_adjtime'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:450 No description found for return value of 'i40e_ptp_gettimex'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:470 No description found for return value of 'i40e_ptp_settime'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:492 No description found for return value of 'i40e_pps_configure'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:510 No description found for return value of 'i40e_pin_state'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:537 No description found for return value of 'i40e_ptp_enable_pin'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:597 No description found for return value of 'i40e_ptp_feature_enable'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:643 No description found for return value of 'i40e_ptp_get_rx_events'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:932 No description found for return value of 'i40e_ptp_hwtstamp_get'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:1083 No description found for return value of 'i40e_ptp_set_pins'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:1137 No description found for return value of 'i40e_ptp_alloc_pins'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:1181 No description found for return value of 'i40e_ptp_set_timestamp_mode'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:1320 No description found for return value of 'i40e_ptp_hwtstamp_set'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:1346 No description found for return value of 'i40e_init_pin_config'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:1389 No description found for return value of 'i40e_ptp_create_clock'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:181 No description found for return value of 'i40e_is_ptp_pin_dev'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:196 No description found for return value of 'i40e_can_set_pins'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:258 No description found for return value of 'i40e_ptp_verify'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:347 No description found for return value of 'i40e_ptp_adjfine'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:402 No description found for return value of 'i40e_ptp_adjtime'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:450 No description found for return value of 'i40e_ptp_gettimex'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:470 No description found for return value of 'i40e_ptp_settime'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:492 No description found for return value of 'i40e_pps_configure'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:510 No description found for return value of 'i40e_pin_state'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:537 No description found for return value of 'i40e_ptp_enable_pin'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:597 No description found for return value of 'i40e_ptp_feature_enable'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:643 No description found for return value of 'i40e_ptp_get_rx_events'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:932 No description found for return value of 'i40e_ptp_hwtstamp_get'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:1083 No description found for return value of 'i40e_ptp_set_pins'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:1137 No description found for return value of 'i40e_ptp_alloc_pins'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:1181 No description found for return value of 'i40e_ptp_set_timestamp_mode'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:1320 No description found for return value of 'i40e_ptp_hwtstamp_set'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:1346 No description found for return value of 'i40e_init_pin_config'
Warning: drivers/net/ethernet/intel/i40e/i40e_ptp.c:1389 No description found for return value of 'i40e_ptp_create_clock'

Warnings before: 38 after: 38