WARNING: line length of 85 exceeds 80 columns
#148: FILE: drivers/ptp/ptp_ocp.c:3980:
+			seq_printf(s, "%7s: /dev/ttyS%d\n", ptp_ocp_tty_port_name(i),

WARNING: line length of 87 exceeds 80 columns
#225: FILE: drivers/ptp/ptp_ocp.c:4426:
+		if (i == PORT_NMEA && bp->nmea_out && bp->port[PORT_NMEA].line != -1) {

WARNING: line length of 84 exceeds 80 columns
#238: FILE: drivers/ptp/ptp_ocp.c:4433:
+		ptp_ocp_serial_info(dev, ptp_ocp_tty_port_name(i), bp->port[i].line,

total: 0 errors, 3 warnings, 0 checks, 228 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 c6cea227d5b6 ("ptp: ocp: convert serial ports to array") 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, 3 warnings, 0 checks, 228 lines checked