Warnings before patch:
files: ['include/linux/ppp_defs.h', 'net/core/flow_dissector.c']
Warning: include/linux/ppp_defs.h:23 No description found for return value of 'ppp_proto_is_valid'
Warning: net/core/flow_dissector.c:120 No description found for return value of 'skb_flow_get_ports'
Warning: net/core/flow_dissector.c:1061 No description found for return value of '__skb_flow_dissect'
Warning: net/core/flow_dissector.c:1979 No description found for return value of 'skb_get_poff'
Warning: include/linux/ppp_defs.h:23 No description found for return value of 'ppp_proto_is_valid'
Warning: net/core/flow_dissector.c:120 No description found for return value of 'skb_flow_get_ports'
Warning: net/core/flow_dissector.c:1061 No description found for return value of '__skb_flow_dissect'
Warning: net/core/flow_dissector.c:1979 No description found for return value of 'skb_get_poff'

Current warnings:
files: ['include/linux/ppp_defs.h', 'net/core/flow_dissector.c']
Warning: net/core/flow_dissector.c:120 No description found for return value of 'skb_flow_get_ports'
Warning: net/core/flow_dissector.c:1076 No description found for return value of '__skb_flow_dissect'
Warning: net/core/flow_dissector.c:1986 No description found for return value of 'skb_get_poff'
Warning: net/core/flow_dissector.c:120 No description found for return value of 'skb_flow_get_ports'
Warning: net/core/flow_dissector.c:1076 No description found for return value of '__skb_flow_dissect'
Warning: net/core/flow_dissector.c:1986 No description found for return value of 'skb_get_poff'

Warnings before: 8 after: 6 (del: 2)

Warnings removed:
Warning: include/linux/ppp_defs.h:23 No description found for return value of 'ppp_proto_is_valid'
Warning: include/linux/ppp_defs.h:23 No description found for return value of 'ppp_proto_is_valid'
Per-file breakdown:
     2 include/linux/ppp_defs.h