include/net/udp.h:232: warning: No description found for return value of 'udp_csum_outgoing'
net/ipv4/udp.c:243: warning: No description found for return value of 'udp_lib_get_port'
net/ipv4/udp.c:1662: warning: No description found for return value of 'first_packet_length'
net/ipv4/udp.c:2891: warning: No description found for return value of 'udp_poll'
include/net/udp.h:232: warning: No description found for return value of 'udp_csum_outgoing'
net/ipv4/udp.c:243: warning: No description found for return value of 'udp_lib_get_port'
net/ipv4/udp.c:1796: warning: No description found for return value of 'first_packet_length'
net/ipv4/udp.c:3056: warning: No description found for return value of 'udp_poll'