Warnings before patch:
files: ['fs/seq_file.c']
Warning: fs/seq_file.c:58 No description found for return value of 'seq_open'
Warning: fs/seq_file.c:152 No description found for return value of 'seq_read'
Warning: fs/seq_file.c:309 No description found for return value of 'seq_lseek'
Warning: fs/seq_file.c:353 No description found for return value of 'seq_release'
Warning: fs/seq_file.c:441 No description found for return value of 'mangle_path'
Warning: fs/seq_file.c:471 No description found for return value of 'seq_path'
Warning: fs/seq_file.c:499 No description found for return value of 'seq_file_path'
Warning: fs/seq_file.c:824 No description found for return value of 'seq_write'
Warning: fs/seq_file.c:967 No description found for return value of 'seq_hlist_start'
Warning: fs/seq_file.c:986 No description found for return value of 'seq_hlist_start_head'
Warning: fs/seq_file.c:1004 No description found for return value of 'seq_hlist_next'
Warning: fs/seq_file.c:1028 No description found for return value of 'seq_hlist_start_rcu'
Warning: fs/seq_file.c:1052 No description found for return value of 'seq_hlist_start_head_rcu'
Warning: fs/seq_file.c:1075 No description found for return value of 'seq_hlist_next_rcu'
Warning: fs/seq_file.c:1096 No description found for return value of 'seq_hlist_start_percpu'
Warning: fs/seq_file.c:1121 No description found for return value of 'seq_hlist_next_percpu'
Warning: fs/seq_file.c:58 No description found for return value of 'seq_open'
Warning: fs/seq_file.c:152 No description found for return value of 'seq_read'
Warning: fs/seq_file.c:309 No description found for return value of 'seq_lseek'
Warning: fs/seq_file.c:353 No description found for return value of 'seq_release'
Warning: fs/seq_file.c:441 No description found for return value of 'mangle_path'
Warning: fs/seq_file.c:471 No description found for return value of 'seq_path'
Warning: fs/seq_file.c:499 No description found for return value of 'seq_file_path'
Warning: fs/seq_file.c:824 No description found for return value of 'seq_write'
Warning: fs/seq_file.c:967 No description found for return value of 'seq_hlist_start'
Warning: fs/seq_file.c:986 No description found for return value of 'seq_hlist_start_head'
Warning: fs/seq_file.c:1004 No description found for return value of 'seq_hlist_next'
Warning: fs/seq_file.c:1028 No description found for return value of 'seq_hlist_start_rcu'
Warning: fs/seq_file.c:1052 No description found for return value of 'seq_hlist_start_head_rcu'
Warning: fs/seq_file.c:1075 No description found for return value of 'seq_hlist_next_rcu'
Warning: fs/seq_file.c:1096 No description found for return value of 'seq_hlist_start_percpu'
Warning: fs/seq_file.c:1121 No description found for return value of 'seq_hlist_next_percpu'

Current warnings:
files: ['fs/seq_file.c']
Warning: fs/seq_file.c:58 No description found for return value of 'seq_open'
Warning: fs/seq_file.c:152 No description found for return value of 'seq_read'
Warning: fs/seq_file.c:309 No description found for return value of 'seq_lseek'
Warning: fs/seq_file.c:353 No description found for return value of 'seq_release'
Warning: fs/seq_file.c:441 No description found for return value of 'mangle_path'
Warning: fs/seq_file.c:471 No description found for return value of 'seq_path'
Warning: fs/seq_file.c:499 No description found for return value of 'seq_file_path'
Warning: fs/seq_file.c:824 No description found for return value of 'seq_write'
Warning: fs/seq_file.c:967 No description found for return value of 'seq_hlist_start'
Warning: fs/seq_file.c:986 No description found for return value of 'seq_hlist_start_head'
Warning: fs/seq_file.c:1004 No description found for return value of 'seq_hlist_next'
Warning: fs/seq_file.c:1028 No description found for return value of 'seq_hlist_start_rcu'
Warning: fs/seq_file.c:1052 No description found for return value of 'seq_hlist_start_head_rcu'
Warning: fs/seq_file.c:1075 No description found for return value of 'seq_hlist_next_rcu'
Warning: fs/seq_file.c:1096 No description found for return value of 'seq_hlist_start_percpu'
Warning: fs/seq_file.c:1121 No description found for return value of 'seq_hlist_next_percpu'
Warning: fs/seq_file.c:58 No description found for return value of 'seq_open'
Warning: fs/seq_file.c:152 No description found for return value of 'seq_read'
Warning: fs/seq_file.c:309 No description found for return value of 'seq_lseek'
Warning: fs/seq_file.c:353 No description found for return value of 'seq_release'
Warning: fs/seq_file.c:441 No description found for return value of 'mangle_path'
Warning: fs/seq_file.c:471 No description found for return value of 'seq_path'
Warning: fs/seq_file.c:499 No description found for return value of 'seq_file_path'
Warning: fs/seq_file.c:824 No description found for return value of 'seq_write'
Warning: fs/seq_file.c:967 No description found for return value of 'seq_hlist_start'
Warning: fs/seq_file.c:986 No description found for return value of 'seq_hlist_start_head'
Warning: fs/seq_file.c:1004 No description found for return value of 'seq_hlist_next'
Warning: fs/seq_file.c:1028 No description found for return value of 'seq_hlist_start_rcu'
Warning: fs/seq_file.c:1052 No description found for return value of 'seq_hlist_start_head_rcu'
Warning: fs/seq_file.c:1075 No description found for return value of 'seq_hlist_next_rcu'
Warning: fs/seq_file.c:1096 No description found for return value of 'seq_hlist_start_percpu'
Warning: fs/seq_file.c:1121 No description found for return value of 'seq_hlist_next_percpu'

Warnings before: 32 after: 32