CHECK: Blank lines aren't necessary before a close brace '}'
#105: FILE: drivers/ptp/ptp_vmclock.c:637:
+
+}

CHECK: Please don't use multiple blank lines
#107: FILE: drivers/ptp/ptp_vmclock.c:639:
+
+

total: 0 errors, 0 warnings, 2 checks, 110 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 9c0ba52273fa ("ptp: ptp_vmclock: Add device tree support") 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, 0 warnings, 2 checks, 110 lines checked