WARNING: line length of 81 exceeds 80 columns
#79: FILE: drivers/ptp/ptp_chardev.c:369:
+		    (precise_offset.rsv[0] & ~PTP_OFFSET_PRECISE_VALID_FLAGS)) ||

CHECK: Alignment should match open parenthesis
#79: FILE: drivers/ptp/ptp_chardev.c:369:
+		if ((cmd == PTP_SYS_OFFSET_PRECISE2 &&
+		    (precise_offset.rsv[0] & ~PTP_OFFSET_PRECISE_VALID_FLAGS)) ||

WARNING: line length of 84 exceeds 80 columns
#81: FILE: drivers/ptp/ptp_chardev.c:371:
+		    (precise_offset.rsv[0] & ~PTP_OFFSET_PRECISE_V1_VALID_FLAGS)) ||

CHECK: spaces preferred around that '<<' (ctx:VxV)
#146: FILE: include/uapi/linux/ptp_clock.h:31:
+#define PTP_OFFSET_CYCLES  (1<<0)  /* Use cycles instead of timestamps */
                              ^

total: 0 errors, 2 warnings, 2 checks, 141 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 4fddd07a6ef6 ("ptp: extend offset ioctls to expose raw free-running cycles") 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, 2 warnings, 2 checks, 141 lines checked