Warnings before patch: files: ['drivers/mailbox/pcc.c', 'include/acpi/pcc.h'] Current warnings: files: ['drivers/mailbox/pcc.c', 'include/acpi/pcc.h'] : * pcc_mbox_write_to_buffer, copy the contents of the data Warning: drivers/mailbox/pcc.c:422 missing initial short description on line: * pcc_mbox_query_bytes_available Warning: drivers/mailbox/pcc.c:428 function parameter 'pchan' not described in 'pcc_mbox_query_bytes_available' Warning: drivers/mailbox/pcc.c:457 function parameter 'pchan' not described in 'pcc_mbox_read_from_buffer' Warning: drivers/mailbox/pcc.c:457 function parameter 'len' not described in 'pcc_mbox_read_from_buffer' Warning: drivers/mailbox/pcc.c:457 function parameter 'data' not described in 'pcc_mbox_read_from_buffer' Warning: drivers/mailbox/pcc.c:476 This comment starts with '/**', but isn't a kernel-doc comment. Refer to Documentation/doc-guide/kernel-doc.rst * pcc_mbox_write_to_buffer, copy the contents of the data Warning: drivers/mailbox/pcc.c:422 missing initial short description on line: * pcc_mbox_query_bytes_available Warning: drivers/mailbox/pcc.c:428 function parameter 'pchan' not described in 'pcc_mbox_query_bytes_available' Warning: drivers/mailbox/pcc.c:457 function parameter 'pchan' not described in 'pcc_mbox_read_from_buffer' Warning: drivers/mailbox/pcc.c:457 function parameter 'len' not described in 'pcc_mbox_read_from_buffer' Warning: drivers/mailbox/pcc.c:457 function parameter 'data' not described in 'pcc_mbox_read_from_buffer' Warnings before: 0 after: 12 (add: 12) New warnings added: Warning: drivers/mailbox/pcc.c:422 missing initial short description on line: * pcc_mbox_query_bytes_available Warning: drivers/mailbox/pcc.c:428 function parameter 'pchan' not described in 'pcc_mbox_query_bytes_available' Warning: drivers/mailbox/pcc.c:457 function parameter 'pchan' not described in 'pcc_mbox_read_from_buffer' Warning: drivers/mailbox/pcc.c:457 function parameter 'len' not described in 'pcc_mbox_read_from_buffer' Warning: drivers/mailbox/pcc.c:457 function parameter 'data' not described in 'pcc_mbox_read_from_buffer' Warning: drivers/mailbox/pcc.c:476 This comment starts with '/**', but isn't a kernel-doc comment. Refer to Documentation/doc-guide/kernel-doc.rst * pcc_mbox_write_to_buffer, copy the contents of the data Warning: drivers/mailbox/pcc.c:422 missing initial short description on line: * pcc_mbox_query_bytes_available Warning: drivers/mailbox/pcc.c:428 function parameter 'pchan' not described in 'pcc_mbox_query_bytes_available' Warning: drivers/mailbox/pcc.c:457 function parameter 'pchan' not described in 'pcc_mbox_read_from_buffer' Warning: drivers/mailbox/pcc.c:457 function parameter 'len' not described in 'pcc_mbox_read_from_buffer' Warning: drivers/mailbox/pcc.c:457 function parameter 'data' not described in 'pcc_mbox_read_from_buffer' Per-file breakdown: 11 drivers/mailbox/pcc.c 1 None Number of parse failures increased from 0 to 1.