WARNING: line length of 88 exceeds 80 columns #126: FILE: drivers/net/dsa/ks8995.c:574: + ret = ks8995_read_reg(ks, KS8995_REG_PC(KS8995_CPU_PORT, KS8995_REG_PC0), &val); WARNING: line length of 89 exceeds 80 columns #132: FILE: drivers/net/dsa/ks8995.c:580: + /* Enable tag INSERTION on the CPU port, this will add the special KS8995 DSA tag WARNING: line length of 88 exceeds 80 columns #138: FILE: drivers/net/dsa/ks8995.c:586: + ret = ks8995_write_reg(ks, KS8995_REG_PC(KS8995_CPU_PORT, KS8995_REG_PC0), val); WARNING: line length of 86 exceeds 80 columns #144: FILE: drivers/net/dsa/ks8995.c:592: + /* Enable tag REMOVAL on all the LAN-facing ports: this will strip the special WARNING: line length of 89 exceeds 80 columns #145: FILE: drivers/net/dsa/ks8995.c:593: + * DSA tag that we add during transmission of the egress packets before they exit WARNING: line length of 82 exceeds 80 columns #149: FILE: drivers/net/dsa/ks8995.c:597: + ret = ks8995_read_reg(ks, KS8995_REG_PC(i, KS8995_REG_PC0), &val); WARNING: line length of 90 exceeds 80 columns #151: FILE: drivers/net/dsa/ks8995.c:599: + dev_err(ks->dev, "failed to read KS8995_REG_PC0 on port %d\n", i); WARNING: line length of 82 exceeds 80 columns #158: FILE: drivers/net/dsa/ks8995.c:606: + ret = ks8995_write_reg(ks, KS8995_REG_PC(i, KS8995_REG_PC0), val); WARNING: line length of 91 exceeds 80 columns #160: FILE: drivers/net/dsa/ks8995.c:608: + dev_err(ks->dev, "failed to write KS8995_REG_PC0 on port %d\n", i); total: 0 errors, 9 warnings, 0 checks, 131 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 28033d5a3954 ("net: dsa: ks8995: Add DSA tagging to KS8995") 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, 9 warnings, 0 checks, 131 lines checked