Warnings before patch:
files: ['fs/lockd/svclock.c', 'fs/nfsd/nfsfh.c', 'include/linux/sunrpc/debug.h', 'net/sunrpc/xprtrdma/svc_rdma_transport.c']
Warning: fs/nfsd/nfsfh.c:320 No description found for return value of '__fh_verify'
Warning: fs/nfsd/nfsfh.c:435 No description found for return value of 'fh_verify_local'
Warning: fs/nfsd/nfsfh.c:469 No description found for return value of 'fh_verify'
Warning: fs/nfsd/nfsfh.c:693 No description found for return value of 'fh_getattr'
Warning: fs/nfsd/nfsfh.c:717 No description found for return value of 'fh_fill_pre_attrs'
Warning: fs/nfsd/nfsfh.c:745 No description found for return value of 'fh_fill_post_attrs'
Warning: fs/nfsd/nfsfh.c:774 No description found for return value of 'fh_fill_both_attrs'
Warning: fs/nfsd/nfsfh.c:878 No description found for return value of 'nfsd4_change_attribute'
Warning: net/sunrpc/xprtrdma/svc_rdma_transport.c:292 No description found for return value of 'svc_rdma_listen_handler'
Warning: net/sunrpc/xprtrdma/svc_rdma_transport.c:328 No description found for return value of 'svc_rdma_cma_handler'
Warning: fs/nfsd/nfsfh.c:320 No description found for return value of '__fh_verify'
Warning: fs/nfsd/nfsfh.c:435 No description found for return value of 'fh_verify_local'
Warning: fs/nfsd/nfsfh.c:469 No description found for return value of 'fh_verify'
Warning: fs/nfsd/nfsfh.c:693 No description found for return value of 'fh_getattr'
Warning: fs/nfsd/nfsfh.c:717 No description found for return value of 'fh_fill_pre_attrs'
Warning: fs/nfsd/nfsfh.c:745 No description found for return value of 'fh_fill_post_attrs'
Warning: fs/nfsd/nfsfh.c:774 No description found for return value of 'fh_fill_both_attrs'
Warning: fs/nfsd/nfsfh.c:878 No description found for return value of 'nfsd4_change_attribute'
Warning: net/sunrpc/xprtrdma/svc_rdma_transport.c:292 No description found for return value of 'svc_rdma_listen_handler'
Warning: net/sunrpc/xprtrdma/svc_rdma_transport.c:328 No description found for return value of 'svc_rdma_cma_handler'

Current warnings:
files: ['fs/lockd/svclock.c', 'fs/nfsd/nfsfh.c', 'include/linux/sunrpc/debug.h', 'net/sunrpc/xprtrdma/svc_rdma_transport.c']
Warning: fs/nfsd/nfsfh.c:320 No description found for return value of '__fh_verify'
Warning: fs/nfsd/nfsfh.c:435 No description found for return value of 'fh_verify_local'
Warning: fs/nfsd/nfsfh.c:469 No description found for return value of 'fh_verify'
Warning: fs/nfsd/nfsfh.c:693 No description found for return value of 'fh_getattr'
Warning: fs/nfsd/nfsfh.c:717 No description found for return value of 'fh_fill_pre_attrs'
Warning: fs/nfsd/nfsfh.c:745 No description found for return value of 'fh_fill_post_attrs'
Warning: fs/nfsd/nfsfh.c:774 No description found for return value of 'fh_fill_both_attrs'
Warning: fs/nfsd/nfsfh.c:878 No description found for return value of 'nfsd4_change_attribute'
Warning: net/sunrpc/xprtrdma/svc_rdma_transport.c:292 No description found for return value of 'svc_rdma_listen_handler'
Warning: net/sunrpc/xprtrdma/svc_rdma_transport.c:328 No description found for return value of 'svc_rdma_cma_handler'
Warning: fs/nfsd/nfsfh.c:320 No description found for return value of '__fh_verify'
Warning: fs/nfsd/nfsfh.c:435 No description found for return value of 'fh_verify_local'
Warning: fs/nfsd/nfsfh.c:469 No description found for return value of 'fh_verify'
Warning: fs/nfsd/nfsfh.c:693 No description found for return value of 'fh_getattr'
Warning: fs/nfsd/nfsfh.c:717 No description found for return value of 'fh_fill_pre_attrs'
Warning: fs/nfsd/nfsfh.c:745 No description found for return value of 'fh_fill_post_attrs'
Warning: fs/nfsd/nfsfh.c:774 No description found for return value of 'fh_fill_both_attrs'
Warning: fs/nfsd/nfsfh.c:878 No description found for return value of 'nfsd4_change_attribute'
Warning: net/sunrpc/xprtrdma/svc_rdma_transport.c:292 No description found for return value of 'svc_rdma_listen_handler'
Warning: net/sunrpc/xprtrdma/svc_rdma_transport.c:328 No description found for return value of 'svc_rdma_cma_handler'

Warnings before: 20 after: 20