WARNING: line length of 84 exceeds 80 columns
#73: FILE: drivers/net/ppp/ppp_generic.c:1914:
+		if (unlikely(!chan || (!chan->direct_xmit && skb_linearize(skb)))) {

total: 0 errors, 1 warnings, 0 checks, 74 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 de25c1b1c2da ("ppp: enable TX scatter-gather") 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, 1 warnings, 0 checks, 74 lines checked