WARNING: line length of 84 exceeds 80 columns
#36: FILE: drivers/net/gtp.c:355:
+	fl4->flowi4_tos		= inet_dscp_to_dsfield(inet_sk_dscp(inet_sk((sk))));

total: 0 errors, 1 warnings, 0 checks, 16 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 49190050dbd4 ("gtp: Prepare ip4_route_output_gtp() to .flowi4_tos conversion.") 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, 1 warnings, 0 checks, 16 lines checked