WARNING: line length of 82 exceeds 80 columns
#182: FILE: lib/packing_test.c:101:
+		.desc = "msb right + lsw32 first + little endian words, 16 bytes",

WARNING: line length of 94 exceeds 80 columns
#188: FILE: lib/packing_test.c:107:
+		.quirks = QUIRK_MSB_ON_THE_RIGHT | QUIRK_LSW32_IS_FIRST | QUIRK_LITTLE_ENDIAN,

WARNING: line length of 81 exceeds 80 columns
#309: FILE: lib/packing_test.c:228:
+	KUNIT_EXPECT_EQ_MSG(test, err, 0, "pack() returned %pe\n", ERR_PTR(err));

WARNING: line length of 83 exceeds 80 columns
#321: FILE: lib/packing_test.c:240:
+	KUNIT_EXPECT_EQ_MSG(test, err, 0, "unpack() returned %pe\n", ERR_PTR(err));

total: 0 errors, 4 warnings, 0 checks, 290 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 51fb149b53b2 ("lib: packing: add KUnit tests adapted from selftests") 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, 4 warnings, 0 checks, 290 lines checked