Warnings before patch:
files: ['include/crypto/scatterwalk.h', 'include/linux/highmem.h', 'include/linux/iomap.h', 'include/linux/iov_iter.h', 'kernel/events/ring_buffer.c', 'lib/bitmap-str.c', 'lib/iov_iter.c']
Warning: include/linux/iomap.h:251 struct member 'fbatch' not described in 'iomap_iter'
Warning: include/linux/iomap.h:251 struct member 'private' not described in 'iomap_iter'
Warning: include/linux/iomap.h:267 No description found for return value of 'iomap_length_trim'
Warning: include/linux/iomap.h:282 No description found for return value of 'iomap_length'
Warning: include/linux/iomap.h:290 function parameter 'iter' not described in 'iomap_iter_advance_full'
Warning: include/linux/iomap.h:290 No description found for return value of 'iomap_iter_advance_full'
Warning: include/linux/iomap.h:304 No description found for return value of 'iomap_iter_srcmap'
Warning: include/linux/iov_iter.h:294 No description found for return value of 'iterate_and_advance2'
Warning: include/linux/iov_iter.h:328 No description found for return value of 'iterate_and_advance'
Warning: include/linux/iov_iter.h:363 No description found for return value of 'iterate_and_advance_kernel'
Warning: lib/bitmap-str.c:26 No description found for return value of 'bitmap_parse_user'
Warning: lib/bitmap-str.c:59 No description found for return value of 'bitmap_print_to_pagebuf'
Warning: lib/bitmap-str.c:80 No description found for return value of 'bitmap_print_to_buf'
Warning: lib/bitmap-str.c:181 No description found for return value of 'bitmap_print_bitmask_to_buf'
Warning: lib/bitmap-str.c:199 No description found for return value of 'bitmap_print_list_to_buf'
Warning: lib/bitmap-str.c:417 No description found for return value of 'bitmap_parselist_user'
Warning: lib/bitmap-str.c:474 No description found for return value of 'bitmap_parse'
Warning: lib/iov_iter.c:1819 No description found for return value of 'iov_iter_extract_pages'
Warning: lib/iov_iter.c:1900 No description found for return value of 'iov_iter_extract_bvecs'
Warning: include/linux/iomap.h:251 struct member 'fbatch' not described in 'iomap_iter'
Warning: include/linux/iomap.h:251 struct member 'private' not described in 'iomap_iter'
Warning: include/linux/iomap.h:267 No description found for return value of 'iomap_length_trim'
Warning: include/linux/iomap.h:282 No description found for return value of 'iomap_length'
Warning: include/linux/iomap.h:290 function parameter 'iter' not described in 'iomap_iter_advance_full'
Warning: include/linux/iomap.h:290 No description found for return value of 'iomap_iter_advance_full'
Warning: include/linux/iomap.h:304 No description found for return value of 'iomap_iter_srcmap'
Warning: include/linux/iov_iter.h:294 No description found for return value of 'iterate_and_advance2'
Warning: include/linux/iov_iter.h:328 No description found for return value of 'iterate_and_advance'
Warning: include/linux/iov_iter.h:363 No description found for return value of 'iterate_and_advance_kernel'
Warning: lib/bitmap-str.c:26 No description found for return value of 'bitmap_parse_user'
Warning: lib/bitmap-str.c:59 No description found for return value of 'bitmap_print_to_pagebuf'
Warning: lib/bitmap-str.c:80 No description found for return value of 'bitmap_print_to_buf'
Warning: lib/bitmap-str.c:181 No description found for return value of 'bitmap_print_bitmask_to_buf'
Warning: lib/bitmap-str.c:199 No description found for return value of 'bitmap_print_list_to_buf'
Warning: lib/bitmap-str.c:417 No description found for return value of 'bitmap_parselist_user'
Warning: lib/bitmap-str.c:474 No description found for return value of 'bitmap_parse'
Warning: lib/iov_iter.c:1819 No description found for return value of 'iov_iter_extract_pages'
Warning: lib/iov_iter.c:1900 No description found for return value of 'iov_iter_extract_bvecs'

Current warnings:
files: ['include/crypto/scatterwalk.h', 'include/linux/highmem.h', 'include/linux/iomap.h', 'include/linux/iov_iter.h', 'kernel/events/ring_buffer.c', 'lib/bitmap-str.c', 'lib/iov_iter.c']
Warning: include/linux/iomap.h:251 struct member 'fbatch' not described in 'iomap_iter'
Warning: include/linux/iomap.h:251 struct member 'private' not described in 'iomap_iter'
Warning: include/linux/iomap.h:267 No description found for return value of 'iomap_length_trim'
Warning: include/linux/iomap.h:282 No description found for return value of 'iomap_length'
Warning: include/linux/iomap.h:290 function parameter 'iter' not described in 'iomap_iter_advance_full'
Warning: include/linux/iomap.h:290 No description found for return value of 'iomap_iter_advance_full'
Warning: include/linux/iomap.h:304 No description found for return value of 'iomap_iter_srcmap'
Warning: include/linux/iov_iter.h:293 No description found for return value of 'iterate_and_advance2'
Warning: include/linux/iov_iter.h:327 No description found for return value of 'iterate_and_advance'
Warning: include/linux/iov_iter.h:362 No description found for return value of 'iterate_and_advance_kernel'
Warning: lib/bitmap-str.c:26 No description found for return value of 'bitmap_parse_user'
Warning: lib/bitmap-str.c:59 No description found for return value of 'bitmap_print_to_pagebuf'
Warning: lib/bitmap-str.c:80 No description found for return value of 'bitmap_print_to_buf'
Warning: lib/bitmap-str.c:181 No description found for return value of 'bitmap_print_bitmask_to_buf'
Warning: lib/bitmap-str.c:199 No description found for return value of 'bitmap_print_list_to_buf'
Warning: lib/bitmap-str.c:417 No description found for return value of 'bitmap_parselist_user'
Warning: lib/bitmap-str.c:474 No description found for return value of 'bitmap_parse'
Warning: lib/iov_iter.c:1818 No description found for return value of 'iov_iter_extract_pages'
Warning: lib/iov_iter.c:1899 No description found for return value of 'iov_iter_extract_bvecs'
Warning: include/linux/iomap.h:251 struct member 'fbatch' not described in 'iomap_iter'
Warning: include/linux/iomap.h:251 struct member 'private' not described in 'iomap_iter'
Warning: include/linux/iomap.h:267 No description found for return value of 'iomap_length_trim'
Warning: include/linux/iomap.h:282 No description found for return value of 'iomap_length'
Warning: include/linux/iomap.h:290 function parameter 'iter' not described in 'iomap_iter_advance_full'
Warning: include/linux/iomap.h:290 No description found for return value of 'iomap_iter_advance_full'
Warning: include/linux/iomap.h:304 No description found for return value of 'iomap_iter_srcmap'
Warning: include/linux/iov_iter.h:293 No description found for return value of 'iterate_and_advance2'
Warning: include/linux/iov_iter.h:327 No description found for return value of 'iterate_and_advance'
Warning: include/linux/iov_iter.h:362 No description found for return value of 'iterate_and_advance_kernel'
Warning: lib/bitmap-str.c:26 No description found for return value of 'bitmap_parse_user'
Warning: lib/bitmap-str.c:59 No description found for return value of 'bitmap_print_to_pagebuf'
Warning: lib/bitmap-str.c:80 No description found for return value of 'bitmap_print_to_buf'
Warning: lib/bitmap-str.c:181 No description found for return value of 'bitmap_print_bitmask_to_buf'
Warning: lib/bitmap-str.c:199 No description found for return value of 'bitmap_print_list_to_buf'
Warning: lib/bitmap-str.c:417 No description found for return value of 'bitmap_parselist_user'
Warning: lib/bitmap-str.c:474 No description found for return value of 'bitmap_parse'
Warning: lib/iov_iter.c:1818 No description found for return value of 'iov_iter_extract_pages'
Warning: lib/iov_iter.c:1899 No description found for return value of 'iov_iter_extract_bvecs'

Warnings before: 38 after: 38