WARNING: line length of 82 exceeds 80 columns
#196: FILE: drivers/net/mctp/mctp-pcc.c:64:
+	// The message must at least have the PCC command indicating it is an MCTP

WARNING: line length of 87 exceeds 80 columns
#198: FILE: drivers/net/mctp/mctp-pcc.c:66:
+	if (pcc_header.length < sizeof(pcc_header.command) + sizeof(struct mctp_hdr)) {

WARNING: line length of 83 exceeds 80 columns
#203: FILE: drivers/net/mctp/mctp-pcc.c:71:
+	size = pcc_header.length - sizeof(pcc_header.command) + sizeof(pcc_header);

WARNING: line length of 84 exceeds 80 columns
#204: FILE: drivers/net/mctp/mctp-pcc.c:72:
+	// If the reported size is larger than the shared memory, something is wrong

WARNING: line length of 86 exceeds 80 columns
#211: FILE: drivers/net/mctp/mctp-pcc.c:79:
+	if (memcmp(&pcc_header.command, MCTP_SIGNATURE, MCTP_SIGNATURE_LENGTH) != 0) {

WARNING: line length of 96 exceeds 80 columns
#411: FILE: drivers/net/mctp/mctp-pcc.c:279:
+	if (pchan->shmem_size < MCTP_MIN_MTU + sizeof(struct acpi_pcct_ext_pcc_shared_memory)) {

WARNING: line length of 94 exceeds 80 columns
#415: FILE: drivers/net/mctp/mctp-pcc.c:283:
+	mctp_pcc_max_mtu = pchan->shmem_size - sizeof(struct acpi_pcct_ext_pcc_shared_memory);

total: 0 errors, 7 warnings, 0 checks, 403 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 b956f2db96cf ("mctp pcc: Implement MCTP over PCC Transport") 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, 7 warnings, 0 checks, 403 lines checked