include/net/udp.h:131: warning: No description found for return value of 'udp_csum_outgoing'
net/ipv4/udp.c:242: warning: No description found for return value of 'udp_lib_get_port'
net/ipv4/udp.c:1663: warning: No description found for return value of 'first_packet_length'
net/ipv4/udp.c:2893: warning: No description found for return value of 'udp_poll'
include/net/udp.h:132: warning: No description found for return value of 'udp_csum_outgoing'
net/ipv4/udp.c:242: warning: No description found for return value of 'udp_lib_get_port'
net/ipv4/udp.c:1663: warning: No description found for return value of 'first_packet_length'
net/ipv4/udp.c:2893: warning: No description found for return value of 'udp_poll'