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'
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:542 No description found for return value of 'skb_copy_datagram_iter'
Warning: net/core/datagram.c:561 No description found for return value of 'skb_copy_datagram_from_iter'
Warning: net/core/datagram.c:794 No description found for return value of 'zerocopy_sg_from_iter'
Warning: net/core/datagram.c:871 No description found for return value of 'skb_copy_and_csum_datagram'
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:542 No description found for return value of 'skb_copy_datagram_iter'
Warning: net/core/datagram.c:561 No description found for return value of 'skb_copy_datagram_from_iter'
Warning: net/core/datagram.c:794 No description found for return value of 'zerocopy_sg_from_iter'
Warning: net/core/datagram.c:871 No description found for return value of 'skb_copy_and_csum_datagram'

Warnings before: 12 after: 12