include/net/tcp.h:2009: warning: No description found for return value of 'tcp_sigpool_start'
include/net/tcp.h:2227: warning: No description found for return value of 'tcp_write_queue_empty'
net/ipv4/tcp_output.c:3944: warning: No description found for return value of 'tcp_make_synack'
include/net/tcp.h:2017: warning: No description found for return value of 'tcp_sigpool_start'
include/net/tcp.h:2235: warning: No description found for return value of 'tcp_write_queue_empty'
net/ipv4/tcp_output.c:3945: warning: No description found for return value of 'tcp_make_synack'