WARNING: line length of 81 exceeds 80 columns
#34: FILE: drivers/of/address.c:447:
+		memset(addr + pbus->flag_cells, 0, (pna - pbus->flag_cells) * 4);

total: 0 errors, 1 warnings, 0 checks, 9 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit 40f51895a611 ("of: address: Preserve the flags portion on 1:1 dma-ranges mapping") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 1 warnings, 0 checks, 9 lines checked