Warnings before patch:
files: ['net/core/datagram.c']
Warning: net/core/datagram.c:245 No description found for return value of '__skb_try_recv_datagram'
Warning: net/core/datagram.c:374 No description found for return value of 'skb_kill_datagram'
Warning: net/core/datagram.c:532 No description found for return value of 'skb_copy_datagram_iter'
Warning: net/core/datagram.c:551 No description found for return value of 'skb_copy_datagram_from_iter'
Warning: net/core/datagram.c:784 No description found for return value of 'zerocopy_sg_from_iter'
Warning: net/core/datagram.c:861 No description found for return value of 'skb_copy_and_csum_datagram'

Current warnings:
files: ['net/core/datagram.c']
Warning: net/core/datagram.c:245 No description found for return value of '__skb_try_recv_datagram'
Warning: net/core/datagram.c:374 No description found for return value of 'skb_kill_datagram'
Warning: net/core/datagram.c:532 No description found for return value of 'skb_copy_datagram_iter'
Warning: net/core/datagram.c:551 No description found for return value of 'skb_copy_datagram_from_iter'
Warning: net/core/datagram.c:790 No description found for return value of 'zerocopy_sg_from_iter'
Warning: net/core/datagram.c:867 No description found for return value of 'skb_copy_and_csum_datagram'

Warnings before: 6 after: 6