Warnings before patch:
files: ['drivers/net/ethernet/intel/i40e/i40e.h']
Warning: drivers/net/ethernet/intel/i40e/i40e.h:706 No description found for return value of '__i40e_pf_next_vsi'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:730 No description found for return value of '__i40e_pf_next_veb'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:751 No description found for return value of 'i40e_addr_to_hkey'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:1059 No description found for return value of 'i40e_nvm_version_str'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:1085 No description found for return value of 'i40e_netdev_to_pf'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:1103 No description found for return value of 'i40e_get_fd_cnt_all'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:1116 No description found for return value of 'i40e_read_fd_input_set'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:1177 No description found for return value of 'i40e_find_vsi_by_type'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:1361 No description found for return value of 'i40e_hw_to_pf'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:1374 No description found for return value of 'i40e_pf_get_vsi_by_seid'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:1403 No description found for return value of 'i40e_pf_get_veb_by_seid'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:706 No description found for return value of '__i40e_pf_next_vsi'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:730 No description found for return value of '__i40e_pf_next_veb'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:751 No description found for return value of 'i40e_addr_to_hkey'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:1059 No description found for return value of 'i40e_nvm_version_str'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:1085 No description found for return value of 'i40e_netdev_to_pf'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:1103 No description found for return value of 'i40e_get_fd_cnt_all'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:1116 No description found for return value of 'i40e_read_fd_input_set'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:1177 No description found for return value of 'i40e_find_vsi_by_type'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:1361 No description found for return value of 'i40e_hw_to_pf'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:1374 No description found for return value of 'i40e_pf_get_vsi_by_seid'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:1403 No description found for return value of 'i40e_pf_get_veb_by_seid'

Current warnings:
files: ['drivers/net/ethernet/intel/i40e/i40e.h']
Warning: drivers/net/ethernet/intel/i40e/i40e.h:706 No description found for return value of '__i40e_pf_next_vsi'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:730 No description found for return value of '__i40e_pf_next_veb'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:751 No description found for return value of 'i40e_addr_to_hkey'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:1059 No description found for return value of 'i40e_nvm_version_str'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:1092 No description found for return value of 'i40e_netdev_to_pf'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:1110 No description found for return value of 'i40e_get_fd_cnt_all'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:1123 No description found for return value of 'i40e_read_fd_input_set'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:1184 No description found for return value of 'i40e_find_vsi_by_type'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:1368 No description found for return value of 'i40e_hw_to_pf'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:1381 No description found for return value of 'i40e_pf_get_vsi_by_seid'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:1410 No description found for return value of 'i40e_pf_get_veb_by_seid'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:706 No description found for return value of '__i40e_pf_next_vsi'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:730 No description found for return value of '__i40e_pf_next_veb'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:751 No description found for return value of 'i40e_addr_to_hkey'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:1059 No description found for return value of 'i40e_nvm_version_str'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:1092 No description found for return value of 'i40e_netdev_to_pf'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:1110 No description found for return value of 'i40e_get_fd_cnt_all'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:1123 No description found for return value of 'i40e_read_fd_input_set'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:1184 No description found for return value of 'i40e_find_vsi_by_type'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:1368 No description found for return value of 'i40e_hw_to_pf'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:1381 No description found for return value of 'i40e_pf_get_vsi_by_seid'
Warning: drivers/net/ethernet/intel/i40e/i40e.h:1410 No description found for return value of 'i40e_pf_get_veb_by_seid'

Warnings before: 22 after: 22