WARNING: line length of 82 exceeds 80 columns
#54: FILE: tools/testing/selftests/net/socket.c:60:
+			msg1 = strerror_r(-s->expect, err_string1, ERR_STRING_SZ);

WARNING: line length of 85 exceeds 80 columns
#70: FILE: tools/testing/selftests/net/socket.c:74:
+				msg1 = strerror_r(errno, err_string1, ERR_STRING_SZ);

total: 0 errors, 2 warnings, 0 checks, 37 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 c84f21c9b392 ("selftests/net/socket.c: removed warnings from unused returns") 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, 37 lines checked