WARNING: line length of 82 exceeds 80 columns
#25: FILE: tools/testing/selftests/bpf/prog_tests/map_init.c:217:
+			    struct bpf_map_create_opts *opts, const char *exp_msg)

WARNING: Missing a blank line after declarations
#30: FILE: tools/testing/selftests/bpf/prog_tests/map_init.c:222:
+	int fd;
+	LIBBPF_OPTS(bpf_log_opts, log_opts);

WARNING: line length of 89 exceeds 80 columns
#37: FILE: tools/testing/selftests/bpf/prog_tests/map_init.c:229:
+	fd = bpf_map_create(map_type, map_name, key_size, value_size, max_entries, opts);

WARNING: line length of 88 exceeds 80 columns
#47: FILE: tools/testing/selftests/bpf/prog_tests/map_init.c:239:
+static void test_map_create_array(struct bpf_map_create_opts *opts, const char *exp_msg)

WARNING: line length of 95 exceeds 80 columns
#54: FILE: tools/testing/selftests/bpf/prog_tests/map_init.c:246:
+	const char *msg = "btf_vmlinux_value_type_id can only be used with struct_ops maps.\n";

WARNING: Missing a blank line after declarations
#55: FILE: tools/testing/selftests/bpf/prog_tests/map_init.c:247:
+	const char *msg = "btf_vmlinux_value_type_id can only be used with struct_ops maps.\n";
+	LIBBPF_OPTS(bpf_map_create_opts, opts,

WARNING: line length of 122 exceeds 80 columns
#64: FILE: tools/testing/selftests/bpf/prog_tests/map_init.c:256:
+	const char *msg = "btf_vmlinux_value_type_id is mutually exclusive with btf_key_type_id and btf_value_type_id.\n";

WARNING: Missing a blank line after declarations
#65: FILE: tools/testing/selftests/bpf/prog_tests/map_init.c:257:
+	const char *msg = "btf_vmlinux_value_type_id is mutually exclusive with btf_key_type_id and btf_value_type_id.\n";
+	LIBBPF_OPTS(bpf_map_create_opts, opts,

WARNING: Missing a blank line after declarations
#76: FILE: tools/testing/selftests/bpf/prog_tests/map_init.c:268:
+	const char *msg = "Invalid btf_value_type_id.\n";
+	LIBBPF_OPTS(bpf_map_create_opts, opts,

WARNING: Missing a blank line after declarations
#86: FILE: tools/testing/selftests/bpf/prog_tests/map_init.c:278:
+	const char *msg = "Invalid map_extra.\n";
+	LIBBPF_OPTS(bpf_map_create_opts, opts,

WARNING: Missing a blank line after declarations
#96: FILE: tools/testing/selftests/bpf/prog_tests/map_init.c:288:
+	const char *msg = "Invalid numa_node.\n";
+	LIBBPF_OPTS(bpf_map_create_opts, opts,

WARNING: Missing a blank line after declarations
#107: FILE: tools/testing/selftests/bpf/prog_tests/map_init.c:299:
+	const char *msg = "Invalid map_type.\n";
+	LIBBPF_OPTS(bpf_map_create_opts, opts);

WARNING: Missing a blank line after declarations
#115: FILE: tools/testing/selftests/bpf/prog_tests/map_init.c:307:
+	const char *msg = "Invalid map_token_fd.\n";
+	LIBBPF_OPTS(bpf_map_create_opts, opts,

WARNING: Missing a blank line after declarations
#126: FILE: tools/testing/selftests/bpf/prog_tests/map_init.c:318:
+	const char *msg = "Invalid map_name.\n";
+	LIBBPF_OPTS(bpf_map_create_opts, opts);

WARNING: Missing a blank line after declarations
#134: FILE: tools/testing/selftests/bpf/prog_tests/map_init.c:326:
+	const char *msg = "Invalid btf_fd.\n";
+	LIBBPF_OPTS(bpf_map_create_opts, opts,

WARNING: Missing a blank line after declarations
#147: FILE: tools/testing/selftests/bpf/prog_tests/map_init.c:339:
+	const char *hash = "DEADCODE";
+	LIBBPF_OPTS(bpf_map_create_opts, opts,

WARNING: Missing a blank line after declarations
#157: FILE: tools/testing/selftests/bpf/prog_tests/map_init.c:349:
+	const char *msg = "Invalid excl_prog_hash_size.\n";
+	LIBBPF_OPTS(bpf_map_create_opts, opts,

total: 0 errors, 17 warnings, 0 checks, 169 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 ffd1268a9129 ("selftests/bpf: Add tests to verify map create failure log") 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, 17 warnings, 0 checks, 169 lines checked