include/net/tcp.h:1822: warning: No description found for return value of 'tcp_sigpool_start'
include/net/tcp.h:2040: warning: No description found for return value of 'tcp_write_queue_empty'
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'