Warnings before patch:
files: ['kernel/bpf/crypto.c', 'tools/testing/selftests/bpf/prog_tests/crypto_sanity.c', 'tools/testing/selftests/bpf/progs/crypto_sanity.c']
Warning: kernel/bpf/crypto.c:147 No description found for return value of 'bpf_crypto_ctx_create'
Warning: kernel/bpf/crypto.c:243 No description found for return value of 'bpf_crypto_ctx_acquire'
Warning: kernel/bpf/crypto.c:322 No description found for return value of 'bpf_crypto_decrypt'
Warning: kernel/bpf/crypto.c:343 No description found for return value of 'bpf_crypto_encrypt'
Warning: kernel/bpf/crypto.c:147 No description found for return value of 'bpf_crypto_ctx_create'
Warning: kernel/bpf/crypto.c:243 No description found for return value of 'bpf_crypto_ctx_acquire'
Warning: kernel/bpf/crypto.c:322 No description found for return value of 'bpf_crypto_decrypt'
Warning: kernel/bpf/crypto.c:343 No description found for return value of 'bpf_crypto_encrypt'

Current warnings:
files: ['kernel/bpf/crypto.c', 'tools/testing/selftests/bpf/prog_tests/crypto_sanity.c', 'tools/testing/selftests/bpf/progs/crypto_sanity.c']
Warning: kernel/bpf/crypto.c:147 No description found for return value of 'bpf_crypto_ctx_create'
Warning: kernel/bpf/crypto.c:258 No description found for return value of 'bpf_crypto_ctx_acquire'
Warning: kernel/bpf/crypto.c:337 No description found for return value of 'bpf_crypto_decrypt'
Warning: kernel/bpf/crypto.c:358 No description found for return value of 'bpf_crypto_encrypt'
Warning: kernel/bpf/crypto.c:147 No description found for return value of 'bpf_crypto_ctx_create'
Warning: kernel/bpf/crypto.c:258 No description found for return value of 'bpf_crypto_ctx_acquire'
Warning: kernel/bpf/crypto.c:337 No description found for return value of 'bpf_crypto_decrypt'
Warning: kernel/bpf/crypto.c:358 No description found for return value of 'bpf_crypto_encrypt'

Warnings before: 8 after: 8