WARNING: line length of 84 exceeds 80 columns #114: FILE: drivers/net/ethernet/zte/dinghai/en_pf.c:44: + LOG_ERR(dev, "dma_set_mask_and_coherent failed: %d\n", ret); total: 0 errors, 1 warnings, 0 checks, 201 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 33a68fb8d426 ("net/ethernet/zte/dinghai: add logging infrastructure") has style problems, please review. NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES 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, 201 lines checked