CHECK: No space is necessary after a cast
#68: FILE: drivers/ptp/ptp_clock.c:152:
+		if ((unsigned long) ts.tv_nsec >= NSEC_PER_SEC ||

total: 0 errors, 0 warnings, 1 checks, 32 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 ca5f9309fe5b ("ptp: Limit time setting of PTP clocks") 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, 0 warnings, 1 checks, 32 lines checked