WARNING: line length of 84 exceeds 80 columns
#108: FILE: drivers/net/ethernet/renesas/rswitch.c:1034:
+		ts.tv_nsec = __le32_to_cpu(desc->ts_nsec & cpu_to_le32(0x3fffffff));

WARNING: line length of 81 exceeds 80 columns
#140: FILE: drivers/net/ethernet/renesas/rswitch.c:1590:
+	     tag = find_next_bit(rdev->ts_skb_used, TS_TAGS_PER_PORT, tag + 1)) {

total: 0 errors, 2 warnings, 0 checks, 155 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 191100f60cb7 ("net: renesas: rswitch: rework ts tags management") 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, 0 checks, 155 lines checked