include/net/tcp.h:1823: warning: No description found for return value of 'tcp_sigpool_start'
include/net/tcp.h:2041: warning: No description found for return value of 'tcp_write_queue_empty'
net/ipv4/tcp.c:794: warning: No description found for return value of 'tcp_splice_read'
include/net/tcp.h:1826: warning: No description found for return value of 'tcp_sigpool_start'
include/net/tcp.h:2044: warning: No description found for return value of 'tcp_write_queue_empty'
net/ipv4/tcp.c:794: warning: No description found for return value of 'tcp_splice_read'