WARNING: line length of 89 exceeds 80 columns #35: FILE: drivers/net/wan/framer/pef2256/pef2256.c:118: +static ssize_t version_show(struct device *dev, struct device_attribute *attr, char *buf) total: 0 errors, 1 warnings, 0 checks, 66 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 685254f05e9a ("net: wan: framer: Add version sysfs attribute for the Lantiq PEF2256 framer") 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, 66 lines checked