WARNING: line length of 90 exceeds 80 columns
#45: FILE: tools/testing/selftests/net/socket.c:61:
+			err_message1 = strerror_r(-s->expect, err_string1, ERR_STRING_SZ);

WARNING: line length of 85 exceeds 80 columns
#46: FILE: tools/testing/selftests/net/socket.c:62:
+			err_message2 = strerror_r(errno, err_string2, ERR_STRING_SZ);

WARNING: line length of 93 exceeds 80 columns
#61: FILE: tools/testing/selftests/net/socket.c:75:
+				err_message1 = strerror_r(errno, err_string1, ERR_STRING_SZ);

total: 0 errors, 3 warnings, 0 checks, 38 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 83adb235d805 ("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, 3 warnings, 0 checks, 38 lines checked