Warnings before patch:
files: ['net/xfrm/xfrm_iptfs.c']
Warning: net/xfrm/xfrm_iptfs.c:1654 No description found for return value of 'iptfs_drop_timer'
Warning: net/xfrm/xfrm_iptfs.c:1654 No description found for return value of 'iptfs_drop_timer'

Current warnings:
files: ['net/xfrm/xfrm_iptfs.c']
Warning: net/xfrm/xfrm_iptfs.c:1654 No description found for return value of 'iptfs_drop_timer'
Warning: net/xfrm/xfrm_iptfs.c:1654 No description found for return value of 'iptfs_drop_timer'

Warnings before: 2 after: 2