include/linux/tcp.h:61: warning: No description found for return value of 'skb_tcp_all_headers'
include/linux/tcp.h:76: warning: No description found for return value of 'skb_inner_tcp_all_headers'
include/net/tcp.h:2140: warning: No description found for return value of 'tcp_write_queue_empty'
net/ipv4/tcp.c:802: warning: No description found for return value of 'tcp_splice_read'
net/ipv4/tcp_input.c:4979: warning: No description found for return value of 'tcp_try_coalesce'
net/ipv4/tcp_output.c:3738: warning: No description found for return value of 'tcp_make_synack'
include/linux/tcp.h:61: warning: No description found for return value of 'skb_tcp_all_headers'
include/linux/tcp.h:76: warning: No description found for return value of 'skb_inner_tcp_all_headers'
include/net/tcp.h:2231: warning: No description found for return value of 'tcp_write_queue_empty'
net/ipv4/tcp.c:802: warning: No description found for return value of 'tcp_splice_read'
net/ipv4/tcp_input.c:5089: warning: No description found for return value of 'tcp_try_coalesce'
net/ipv4/tcp_output.c:3784: warning: No description found for return value of 'tcp_make_synack'