Hi Mathieu,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on v4.16 next-20180412]
[if your patch is applied to the wrong git tree, please drop us a note to help 
improve the system]

url:    
https://github.com/0day-ci/linux/commits/Mathieu-Malaterre/kernel-module-silence-a-gcc-warning/20180413-044304
config: x86_64-randconfig-u0-04130525 (attached as .config)
compiler: gcc-5 (Debian 5.5.0-3) 5.4.1 20171010
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All error/warnings (new ones prefixed by >>):

   In file included from drivers/net/ethernet/cavium/common/cavium_ptp.c:7:0:
>> include/linux/module.h:794:13: warning: 'struct tracepoint' declared inside 
>> parameter list
         struct tracepoint * const *tp);
                ^
>> include/linux/module.h:794:13: warning: its scope is only this definition or 
>> declaration, which is probably not what you want
   Cyclomatic Complexity 1 include/linux/err.h:ERR_PTR
   Cyclomatic Complexity 1 include/linux/err.h:PTR_ERR
   Cyclomatic Complexity 1 include/linux/err.h:IS_ERR
   Cyclomatic Complexity 3 include/linux/err.h:IS_ERR_OR_NULL
   Cyclomatic Complexity 1 include/linux/math64.h:div_u64_rem
   Cyclomatic Complexity 1 include/linux/math64.h:div_u64
   Cyclomatic Complexity 1 include/linux/spinlock.h:spinlock_check
   Cyclomatic Complexity 1 include/linux/spinlock.h:spin_unlock_irqrestore
   Cyclomatic Complexity 1 include/linux/time64.h:timespec64_to_ns
   Cyclomatic Complexity 1 include/linux/timekeeping.h:ktime_get_real
   Cyclomatic Complexity 1 arch/x86/include/asm/io.h:readq
   Cyclomatic Complexity 1 arch/x86/include/asm/io.h:writeq
   Cyclomatic Complexity 1 include/linux/kobject.h:kobject_name
   Cyclomatic Complexity 1 include/linux/device.h:devm_kzalloc
   Cyclomatic Complexity 2 include/linux/device.h:dev_name
   Cyclomatic Complexity 1 include/linux/device.h:dev_get_drvdata
   Cyclomatic Complexity 1 include/linux/device.h:dev_set_drvdata
   Cyclomatic Complexity 1 include/linux/timecounter.h:timecounter_adjtime
   Cyclomatic Complexity 1 include/linux/pci.h:pci_get_drvdata
   Cyclomatic Complexity 1 include/linux/pci.h:pci_set_drvdata
   Cyclomatic Complexity 1 include/linux/pci.h:pci_name
   Cyclomatic Complexity 1 include/linux/ptp_clock_kernel.h:ptp_clock_register
   Cyclomatic Complexity 1 include/linux/ptp_clock_kernel.h:ptp_clock_unregister
   Cyclomatic Complexity 1 
drivers/net/ethernet/cavium/common/cavium_ptp.c:cavium_ptp_enable
   Cyclomatic Complexity 2 
drivers/net/ethernet/cavium/common/cavium_ptp.c:cavium_ptp_remove
   Cyclomatic Complexity 4 
drivers/net/ethernet/cavium/common/cavium_ptp.c:cavium_ptp_get
   Cyclomatic Complexity 2 
drivers/net/ethernet/cavium/common/cavium_ptp.c:cavium_ptp_put
   Cyclomatic Complexity 1 
drivers/net/ethernet/cavium/common/cavium_ptp.c:cavium_ptp_driver_init
   Cyclomatic Complexity 2 
drivers/net/ethernet/cavium/common/cavium_ptp.c:cavium_ptp_settime
   Cyclomatic Complexity 2 
drivers/net/ethernet/cavium/common/cavium_ptp.c:cavium_ptp_gettime
   Cyclomatic Complexity 2 
drivers/net/ethernet/cavium/common/cavium_ptp.c:cavium_ptp_adjtime
   Cyclomatic Complexity 4 
drivers/net/ethernet/cavium/common/cavium_ptp.c:cavium_ptp_adjfine
   Cyclomatic Complexity 2 
drivers/net/ethernet/cavium/common/cavium_ptp.c:cavium_ptp_cc_read
   Cyclomatic Complexity 3 
drivers/net/ethernet/cavium/common/cavium_ptp.c:ptp_cavium_clock_get
   Cyclomatic Complexity 6 
drivers/net/ethernet/cavium/common/cavium_ptp.c:cavium_ptp_probe
   Cyclomatic Complexity 1 
drivers/net/ethernet/cavium/common/cavium_ptp.c:cavium_ptp_driver_exit
--
   In file included from drivers/ntb/ntb.c:58:0:
>> include/linux/module.h:794:13: warning: 'struct tracepoint' declared inside 
>> parameter list
         struct tracepoint * const *tp);
                ^
>> include/linux/module.h:794:13: warning: its scope is only this definition or 
>> declaration, which is probably not what you want
   Cyclomatic Complexity 1 include/linux/spinlock.h:spinlock_check
   Cyclomatic Complexity 1 include/linux/spinlock.h:spin_unlock_irqrestore
   Cyclomatic Complexity 1 include/linux/completion.h:__init_completion
   Cyclomatic Complexity 1 include/linux/kobject.h:kobject_name
   Cyclomatic Complexity 2 include/linux/device.h:dev_name
   Cyclomatic Complexity 3 include/linux/ntb.h:ntb_client_ops_is_valid
   Cyclomatic Complexity 1 include/linux/ntb.h:ntb_ctx_ops_is_valid
   Cyclomatic Complexity 29 include/linux/ntb.h:ntb_dev_ops_is_valid
   Cyclomatic Complexity 1 include/linux/pci.h:pci_name
   Cyclomatic Complexity 3 drivers/ntb/ntb.c:ntb_set_ctx
   Cyclomatic Complexity 1 drivers/ntb/ntb.c:ntb_clear_ctx
   Cyclomatic Complexity 3 drivers/ntb/ntb.c:ntb_link_event
   Cyclomatic Complexity 3 drivers/ntb/ntb.c:ntb_db_event
   Cyclomatic Complexity 3 drivers/ntb/ntb.c:ntb_msg_event
   Cyclomatic Complexity 3 drivers/ntb/ntb.c:ntb_default_port_number
   Cyclomatic Complexity 1 drivers/ntb/ntb.c:ntb_default_peer_port_count
   Cyclomatic Complexity 4 drivers/ntb/ntb.c:ntb_default_peer_port_number
   Cyclomatic Complexity 2 drivers/ntb/ntb.c:ntb_default_peer_port_idx
   Cyclomatic Complexity 3 drivers/ntb/ntb.c:__ntb_register_client
   Cyclomatic Complexity 4 drivers/ntb/ntb.c:ntb_remove
   Cyclomatic Complexity 4 drivers/ntb/ntb.c:ntb_probe
   Cyclomatic Complexity 1 drivers/ntb/ntb.c:ntb_unregister_client
   Cyclomatic Complexity 5 drivers/ntb/ntb.c:ntb_register_device
   Cyclomatic Complexity 2 drivers/ntb/ntb.c:ntb_dev_release
   Cyclomatic Complexity 1 drivers/ntb/ntb.c:ntb_unregister_device
   Cyclomatic Complexity 1 drivers/ntb/ntb.c:ntb_driver_init
   Cyclomatic Complexity 1 drivers/ntb/ntb.c:ntb_driver_exit
--
   In file included from drivers/ntb/hw/amd/ntb_hw_amd.c:55:0:
>> include/linux/module.h:794:13: warning: 'struct tracepoint' declared inside 
>> parameter list
         struct tracepoint * const *tp);
                ^
>> include/linux/module.h:794:13: warning: its scope is only this definition or 
>> declaration, which is probably not what you want
   Cyclomatic Complexity 5 include/linux/compiler.h:__write_once_size
   Cyclomatic Complexity 1 arch/x86/include/asm/bitops.h:fls64
   Cyclomatic Complexity 1 include/linux/log2.h:__ilog2_u64
   Cyclomatic Complexity 1 include/linux/list.h:INIT_LIST_HEAD
   Cyclomatic Complexity 1 arch/x86/include/asm/mem_encrypt.h:sme_active
   Cyclomatic Complexity 1 include/linux/mem_encrypt.h:sme_get_me_mask
   Cyclomatic Complexity 1 include/asm-generic/getorder.h:__get_order
   Cyclomatic Complexity 1 include/linux/spinlock.h:spinlock_check
   Cyclomatic Complexity 1 include/linux/spinlock.h:spin_unlock_irqrestore
   Cyclomatic Complexity 1 include/linux/jiffies.h:_msecs_to_jiffies
   Cyclomatic Complexity 3 include/linux/jiffies.h:msecs_to_jiffies
   Cyclomatic Complexity 1 include/linux/workqueue.h:__init_work
   Cyclomatic Complexity 1 include/linux/workqueue.h:queue_delayed_work
   Cyclomatic Complexity 1 include/linux/workqueue.h:schedule_delayed_work
   Cyclomatic Complexity 1 arch/x86/include/asm/io.h:readw
   Cyclomatic Complexity 1 arch/x86/include/asm/io.h:readl
   Cyclomatic Complexity 1 arch/x86/include/asm/io.h:writew
   Cyclomatic Complexity 1 arch/x86/include/asm/io.h:writel
   Cyclomatic Complexity 1 arch/x86/include/asm/io.h:readq
   Cyclomatic Complexity 1 arch/x86/include/asm/io.h:writeq
   Cyclomatic Complexity 1 include/linux/kasan.h:kasan_kmalloc
   Cyclomatic Complexity 28 include/linux/slab.h:kmalloc_index
   Cyclomatic Complexity 1 include/linux/slab.h:__kmalloc_node
   Cyclomatic Complexity 1 include/linux/slab.h:kmem_cache_alloc_node
   Cyclomatic Complexity 1 include/linux/slab.h:kmem_cache_alloc_trace
   Cyclomatic Complexity 1 include/linux/slab.h:kmem_cache_alloc_node_trace
   Cyclomatic Complexity 1 include/linux/slab.h:kmalloc_order_trace
   Cyclomatic Complexity 68 include/linux/slab.h:kmalloc_large
   Cyclomatic Complexity 5 include/linux/slab.h:kmalloc
   Cyclomatic Complexity 5 include/linux/slab.h:kmalloc_node
   Cyclomatic Complexity 1 include/linux/slab.h:kzalloc_node
   Cyclomatic Complexity 1 include/linux/kobject.h:kobject_name
   Cyclomatic Complexity 1 include/linux/interrupt.h:request_irq
   Cyclomatic Complexity 2 include/linux/device.h:dev_name
   Cyclomatic Complexity 1 include/linux/device.h:dev_to_node
   Cyclomatic Complexity 1 include/linux/device.h:dev_get_drvdata
   Cyclomatic Complexity 1 include/linux/device.h:dev_set_drvdata
   Cyclomatic Complexity 1 include/linux/pci.h:pci_dev_msi_enabled
   Cyclomatic Complexity 1 include/linux/pci.h:pci_get_drvdata
   Cyclomatic Complexity 1 include/linux/pci.h:pci_set_drvdata
   Cyclomatic Complexity 1 include/linux/pci.h:pci_name
   Cyclomatic Complexity 1 arch/x86/include/asm/dma-mapping.h:get_arch_dma_ops
   Cyclomatic Complexity 4 include/linux/dma-mapping.h:get_dma_ops
   Cyclomatic Complexity 3 include/linux/dma-mapping.h:dma_check_mask
   Cyclomatic Complexity 4 include/linux/dma-mapping.h:dma_supported
   Cyclomatic Complexity 3 include/linux/dma-mapping.h:dma_set_mask
   Cyclomatic Complexity 4 include/linux/dma-mapping.h:dma_get_mask
   Cyclomatic Complexity 2 include/linux/dma-mapping.h:dma_set_coherent_mask
   Cyclomatic Complexity 2 include/linux/dma-mapping.h:dma_set_mask_and_coherent
   Cyclomatic Complexity 1 
include/linux/dma-mapping.h:dma_coerce_mask_and_coherent
   Cyclomatic Complexity 1 include/linux/pci-dma-compat.h:pci_set_dma_mask
   Cyclomatic Complexity 1 
include/linux/pci-dma-compat.h:pci_set_consistent_dma_mask
   Cyclomatic Complexity 8 include/linux/ntb.h:ntb_topo_string
   Cyclomatic Complexity 3 drivers/ntb/hw/amd/ntb_hw_amd.c:ndev_mw_to_bar
   Cyclomatic Complexity 5 drivers/ntb/hw/amd/ntb_hw_amd.c:amd_link_is_up
   Cyclomatic Complexity 1 drivers/ntb/hw/amd/ntb_hw_amd.c:amd_ack_smu
   Cyclomatic Complexity 1 drivers/ntb/hw/amd/ntb_hw_amd.c:ndev_init_struct
   Cyclomatic Complexity 2 drivers/ntb/hw/amd/ntb_hw_amd.c:amd_init_side_info
   Cyclomatic Complexity 2 drivers/ntb/hw/amd/ntb_hw_amd.c:amd_deinit_side_info
   Cyclomatic Complexity 2 drivers/ntb/hw/amd/ntb_hw_amd.c:amd_get_topo
   Cyclomatic Complexity 2 
drivers/ntb/hw/amd/ntb_hw_amd.c:amd_ntb_pci_driver_init
   Cyclomatic Complexity 1 drivers/ntb/hw/amd/ntb_hw_amd.c:ndev_deinit_debugfs
   Cyclomatic Complexity 4 drivers/ntb/hw/amd/ntb_hw_amd.c:ndev_deinit_isr
   Cyclomatic Complexity 1 drivers/ntb/hw/amd/ntb_hw_amd.c:amd_deinit_dev
   Cyclomatic Complexity 1 drivers/ntb/hw/amd/ntb_hw_amd.c:amd_ntb_deinit_pci
   Cyclomatic Complexity 1 drivers/ntb/hw/amd/ntb_hw_amd.c:amd_ntb_pci_remove
   Cyclomatic Complexity 9 drivers/ntb/hw/amd/ntb_hw_amd.c:amd_ntb_mw_get_align
   Cyclomatic Complexity 4 drivers/ntb/hw/amd/ntb_hw_amd.c:amd_ntb_link_disable
   Cyclomatic Complexity 3 drivers/ntb/hw/amd/ntb_hw_amd.c:amd_ntb_mw_count
   Cyclomatic Complexity 4 drivers/ntb/hw/amd/ntb_hw_amd.c:amd_ntb_spad_write
   Cyclomatic Complexity 2 drivers/ntb/hw/amd/ntb_hw_amd.c:amd_ntb_db_valid_mask
   Cyclomatic Complexity 2 drivers/ntb/hw/amd/ntb_hw_amd.c:amd_ntb_db_read
   Cyclomatic Complexity 2 drivers/ntb/hw/amd/ntb_hw_amd.c:amd_ntb_peer_db_set
   Cyclomatic Complexity 3 drivers/ntb/hw/amd/ntb_hw_amd.c:amd_ntb_db_clear_mask
   Cyclomatic Complexity 7 
drivers/ntb/hw/amd/ntb_hw_amd.c:amd_ntb_peer_mw_get_addr
   Cyclomatic Complexity 5 
drivers/ntb/hw/amd/ntb_hw_amd.c:amd_ntb_db_vector_mask
   Cyclomatic Complexity 4 
drivers/ntb/hw/amd/ntb_hw_amd.c:amd_ntb_peer_spad_read
   Cyclomatic Complexity 2 drivers/ntb/hw/amd/ntb_hw_amd.c:amd_ntb_peer_mw_count
   Cyclomatic Complexity 9 drivers/ntb/hw/amd/ntb_hw_amd.c:amd_ntb_link_is_up
   Cyclomatic Complexity 2 
drivers/ntb/hw/amd/ntb_hw_amd.c:amd_ntb_db_vector_count
   Cyclomatic Complexity 4 drivers/ntb/hw/amd/ntb_hw_amd.c:amd_ntb_spad_read
   Cyclomatic Complexity 3 drivers/ntb/hw/amd/ntb_hw_amd.c:amd_ntb_db_set_mask
   Cyclomatic Complexity 4 
drivers/ntb/hw/amd/ntb_hw_amd.c:amd_ntb_peer_spad_write
   Cyclomatic Complexity 12 drivers/ntb/hw/amd/ntb_hw_amd.c:amd_ntb_mw_set_trans
   Cyclomatic Complexity 4 drivers/ntb/hw/amd/ntb_hw_amd.c:amd_ntb_link_enable
   Cyclomatic Complexity 2 drivers/ntb/hw/amd/ntb_hw_amd.c:amd_ntb_db_clear
   Cyclomatic Complexity 2 drivers/ntb/hw/amd/ntb_hw_amd.c:amd_ntb_spad_count
   Cyclomatic Complexity 9 drivers/ntb/hw/amd/ntb_hw_amd.c:amd_ntb_init_pci
   Cyclomatic Complexity 3 drivers/ntb/hw/amd/ntb_hw_amd.c:amd_init_ntb
   Cyclomatic Complexity 8 drivers/ntb/hw/amd/ntb_hw_amd.c:amd_handle_event
   Cyclomatic Complexity 15 drivers/ntb/hw/amd/ntb_hw_amd.c:ndev_init_isr
   Cyclomatic Complexity 1 drivers/ntb/hw/amd/ntb_hw_amd.c:amd_init_isr
   Cyclomatic Complexity 4 drivers/ntb/hw/amd/ntb_hw_amd.c:amd_init_dev
   Cyclomatic Complexity 5 drivers/ntb/hw/amd/ntb_hw_amd.c:ndev_interrupt
   Cyclomatic Complexity 1 drivers/ntb/hw/amd/ntb_hw_amd.c:ndev_irq_isr
   Cyclomatic Complexity 1 drivers/ntb/hw/amd/ntb_hw_amd.c:ndev_vec_isr
   Cyclomatic Complexity 4 drivers/ntb/hw/amd/ntb_hw_amd.c:amd_poll_link
   Cyclomatic Complexity 4 drivers/ntb/hw/amd/ntb_hw_amd.c:amd_link_hb
   Cyclomatic Complexity 3 drivers/ntb/hw/amd/ntb_hw_amd.c:ndev_init_debugfs
   Cyclomatic Complexity 5 drivers/ntb/hw/amd/ntb_hw_amd.c:amd_ntb_pci_probe
--
   In file included from drivers/ntb/hw/idt/ntb_hw_idt.c:47:0:
>> include/linux/module.h:794:13: warning: 'struct tracepoint' declared inside 
>> parameter list
         struct tracepoint * const *tp);
                ^
>> include/linux/module.h:794:13: warning: its scope is only this definition or 
>> declaration, which is probably not what you want
   Cyclomatic Complexity 1 arch/x86/include/asm/bitops.h:fls64
   Cyclomatic Complexity 1 include/linux/log2.h:__ilog2_u64
   Cyclomatic Complexity 1 arch/x86/include/asm/mem_encrypt.h:sme_active
   Cyclomatic Complexity 1 include/linux/mem_encrypt.h:sme_get_me_mask
   Cyclomatic Complexity 1 include/asm-generic/getorder.h:__get_order
   Cyclomatic Complexity 1 include/linux/err.h:ERR_PTR
   Cyclomatic Complexity 1 include/linux/err.h:PTR_ERR
   Cyclomatic Complexity 1 include/linux/err.h:IS_ERR
   Cyclomatic Complexity 3 include/linux/err.h:IS_ERR_OR_NULL
   Cyclomatic Complexity 1 include/linux/spinlock.h:spinlock_check
   Cyclomatic Complexity 1 include/linux/spinlock.h:spin_unlock_irqrestore
   Cyclomatic Complexity 1 include/linux/kobject.h:kobject_name
   Cyclomatic Complexity 1 include/linux/kasan.h:kasan_kmalloc
   Cyclomatic Complexity 28 include/linux/slab.h:kmalloc_index
   Cyclomatic Complexity 1 include/linux/slab.h:kmem_cache_alloc_trace
   Cyclomatic Complexity 1 include/linux/slab.h:kmalloc_order_trace
   Cyclomatic Complexity 68 include/linux/slab.h:kmalloc_large
   Cyclomatic Complexity 5 include/linux/slab.h:kmalloc
   Cyclomatic Complexity 1 include/linux/device.h:devm_kzalloc
   Cyclomatic Complexity 3 include/linux/device.h:devm_kmalloc_array
   Cyclomatic Complexity 1 include/linux/device.h:devm_kcalloc
   Cyclomatic Complexity 2 include/linux/device.h:dev_name
   Cyclomatic Complexity 1 include/linux/device.h:dev_get_drvdata
   Cyclomatic Complexity 1 include/linux/device.h:dev_set_drvdata
   Cyclomatic Complexity 1 include/linux/pci.h:pci_alloc_irq_vectors
   Cyclomatic Complexity 1 include/linux/pci.h:pci_get_drvdata
   Cyclomatic Complexity 1 include/linux/pci.h:pci_set_drvdata
   Cyclomatic Complexity 1 include/linux/pci.h:pci_name
   Cyclomatic Complexity 1 arch/x86/include/asm/dma-mapping.h:get_arch_dma_ops
   Cyclomatic Complexity 4 include/linux/dma-mapping.h:get_dma_ops
   Cyclomatic Complexity 3 include/linux/dma-mapping.h:dma_check_mask
   Cyclomatic Complexity 4 include/linux/dma-mapping.h:dma_supported
   Cyclomatic Complexity 3 include/linux/dma-mapping.h:dma_set_mask
   Cyclomatic Complexity 4 include/linux/dma-mapping.h:dma_get_mask
   Cyclomatic Complexity 2 include/linux/dma-mapping.h:dma_set_coherent_mask
   Cyclomatic Complexity 2 include/linux/dma-mapping.h:dma_set_mask_and_coherent
   Cyclomatic Complexity 1 
include/linux/dma-mapping.h:dma_coerce_mask_and_coherent
   Cyclomatic Complexity 1 include/linux/pci-dma-compat.h:pci_set_dma_mask
   Cyclomatic Complexity 1 
include/linux/pci-dma-compat.h:pci_set_consistent_dma_mask
   Cyclomatic Complexity 2 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_reg_set_bits
   Cyclomatic Complexity 1 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_reg_clear_bits
   Cyclomatic Complexity 4 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_get_mw_count
   Cyclomatic Complexity 4 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_get_mw_name
   Cyclomatic Complexity 1 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_ntb_db_valid_mask
   Cyclomatic Complexity 1 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_ntb_msg_count
   Cyclomatic Complexity 1 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_ntb_msg_inbits
   Cyclomatic Complexity 1 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_ntb_msg_outbits
   Cyclomatic Complexity 2 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_pci_driver_init
   Cyclomatic Complexity 2 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_deinit_dbgfs
   Cyclomatic Complexity 2 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_unregister_device
   Cyclomatic Complexity 5 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_nt_read
   Cyclomatic Complexity 5 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_nt_write
   Cyclomatic Complexity 2 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_deinit_isr
   Cyclomatic Complexity 3 
drivers/ntb/hw/idt/ntb_hw_idt.c:idt_ntb_local_link_is_up
   Cyclomatic Complexity 5 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_sw_write
   Cyclomatic Complexity 1 
drivers/ntb/hw/idt/ntb_hw_idt.c:idt_ntb_local_link_disable
   Cyclomatic Complexity 2 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_deinit_link
   Cyclomatic Complexity 1 
drivers/ntb/hw/idt/ntb_hw_idt.c:idt_ntb_local_link_enable
   Cyclomatic Complexity 5 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_sw_read
   Cyclomatic Complexity 2 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_read_temp
   Cyclomatic Complexity 4 
drivers/ntb/hw/idt/ntb_hw_idt.c:idt_ntb_peer_link_is_up
   Cyclomatic Complexity 2 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_deinit_pci
   Cyclomatic Complexity 1 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_pci_remove
   Cyclomatic Complexity 6 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_check_setup
   Cyclomatic Complexity 3 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_create_dev
   Cyclomatic Complexity 3 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_init_link
   Cyclomatic Complexity 3 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_init_msg
   Cyclomatic Complexity 2 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_temp_isr
   Cyclomatic Complexity 10 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_init_pci
   Cyclomatic Complexity 9 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_scan_ports
   Cyclomatic Complexity 10 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_scan_mws
   Cyclomatic Complexity 5 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_init_mws
   Cyclomatic Complexity 5 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_init_isr
   Cyclomatic Complexity 2 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_msg_isr
   Cyclomatic Complexity 2 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_db_isr
   Cyclomatic Complexity 2 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_se_isr
   Cyclomatic Complexity 6 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_thread_isr
   Cyclomatic Complexity 3 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_register_device
   Cyclomatic Complexity 2 
drivers/ntb/hw/idt/ntb_hw_idt.c:idt_ntb_msg_clear_mask
   Cyclomatic Complexity 5 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_ntb_msg_read
   Cyclomatic Complexity 2 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_ntb_port_number
   Cyclomatic Complexity 2 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_ntb_msg_clear_sts
   Cyclomatic Complexity 9 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_ntb_mw_get_align
   Cyclomatic Complexity 5 
drivers/ntb/hw/idt/ntb_hw_idt.c:idt_ntb_peer_msg_write
   Cyclomatic Complexity 3 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_ntb_link_disable
   Cyclomatic Complexity 4 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_ntb_mw_count
   Cyclomatic Complexity 8 
drivers/ntb/hw/idt/ntb_hw_idt.c:idt_ntb_peer_mw_clear_trans
   Cyclomatic Complexity 2 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_ntb_db_read
   Cyclomatic Complexity 11 
drivers/ntb/hw/idt/ntb_hw_idt.c:idt_ntb_peer_mw_set_trans
   Cyclomatic Complexity 2 
drivers/ntb/hw/idt/ntb_hw_idt.c:idt_ntb_peer_port_count
   Cyclomatic Complexity 3 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_ntb_peer_db_set
   Cyclomatic Complexity 2 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_ntb_db_clear_mask
   Cyclomatic Complexity 6 
drivers/ntb/hw/idt/ntb_hw_idt.c:idt_ntb_peer_mw_get_addr
   Cyclomatic Complexity 4 
drivers/ntb/hw/idt/ntb_hw_idt.c:idt_ntb_peer_port_number
   Cyclomatic Complexity 2 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_ntb_peer_mw_count
   Cyclomatic Complexity 3 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_ntb_peer_port_idx
   Cyclomatic Complexity 8 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_ntb_link_is_up
   Cyclomatic Complexity 2 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_ntb_db_set_mask
   Cyclomatic Complexity 2 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_ntb_db_read_mask
   Cyclomatic Complexity 2 drivers/ntb/hw/idt/ntb_hw_idt.c:idt_ntb_msg_read_sts
--
   In file included from drivers/nvmem/core.c:22:0:
>> include/linux/module.h:794:13: warning: 'struct tracepoint' declared inside 
>> parameter list
         struct tracepoint * const *tp);
                ^
>> include/linux/module.h:794:13: warning: its scope is only this definition or 
>> declaration, which is probably not what you want
   Cyclomatic Complexity 5 include/linux/compiler.h:__write_once_size
   Cyclomatic Complexity 1 arch/x86/include/asm/bitops.h:fls64
   Cyclomatic Complexity 1 include/linux/log2.h:__ilog2_u64
   Cyclomatic Complexity 1 include/linux/list.h:__list_add_valid
   Cyclomatic Complexity 1 include/linux/list.h:__list_del_entry_valid
   Cyclomatic Complexity 2 include/linux/list.h:__list_add
   Cyclomatic Complexity 1 include/linux/list.h:list_add_tail
   Cyclomatic Complexity 1 include/linux/list.h:__list_del
   Cyclomatic Complexity 2 include/linux/list.h:__list_del_entry
   Cyclomatic Complexity 1 include/linux/list.h:list_del
   Cyclomatic Complexity 1 include/linux/err.h:ERR_PTR
   Cyclomatic Complexity 1 include/linux/err.h:PTR_ERR
   Cyclomatic Complexity 1 include/linux/err.h:IS_ERR
   Cyclomatic Complexity 1 include/linux/err.h:ERR_CAST
   Cyclomatic Complexity 1 include/asm-generic/getorder.h:__get_order
   Cyclomatic Complexity 1 include/linux/device.h:devres_alloc
   Cyclomatic Complexity 1 include/linux/module.h:module_is_live
   Cyclomatic Complexity 3 include/linux/module.h:try_module_get
   Cyclomatic Complexity 1 include/linux/module.h:module_put
   Cyclomatic Complexity 1 include/linux/nvmem-consumer.h:of_nvmem_cell_get
   Cyclomatic Complexity 1 include/linux/nvmem-consumer.h:of_nvmem_device_get
   Cyclomatic Complexity 1 include/linux/kasan.h:kasan_kmalloc
   Cyclomatic Complexity 28 include/linux/slab.h:kmalloc_index
   Cyclomatic Complexity 1 include/linux/slab.h:kmem_cache_alloc_trace
   Cyclomatic Complexity 1 include/linux/slab.h:kmalloc_order_trace
   Cyclomatic Complexity 68 include/linux/slab.h:kmalloc_large
   Cyclomatic Complexity 5 include/linux/slab.h:kmalloc
   Cyclomatic Complexity 5 include/linux/slab.h:kmalloc_array
   Cyclomatic Complexity 1 include/linux/slab.h:kcalloc
   Cyclomatic Complexity 1 include/linux/slab.h:kzalloc
   Cyclomatic Complexity 2 drivers/nvmem/core.c:nvmem_reg_read
   Cyclomatic Complexity 2 drivers/nvmem/core.c:nvmem_reg_write
   Cyclomatic Complexity 1 drivers/nvmem/core.c:of_nvmem_match
   Cyclomatic Complexity 1 drivers/nvmem/core.c:devm_nvmem_match
   Cyclomatic Complexity 4 drivers/nvmem/core.c:nvmem_shift_read_buffer_in_place
   Cyclomatic Complexity 4 drivers/nvmem/core.c:__nvmem_cell_read
   Cyclomatic Complexity 3 drivers/nvmem/core.c:nvmem_device_read
   Cyclomatic Complexity 3 drivers/nvmem/core.c:nvmem_device_write
   Cyclomatic Complexity 4 drivers/nvmem/core.c:nvmem_cell_read
   Cyclomatic Complexity 5 drivers/nvmem/core.c:devm_nvmem_device_match
   Cyclomatic Complexity 5 drivers/nvmem/core.c:devm_nvmem_cell_match
   Cyclomatic Complexity 8 drivers/nvmem/core.c:bin_attr_nvmem_write
   Cyclomatic Complexity 8 drivers/nvmem/core.c:bin_attr_nvmem_read
   Cyclomatic Complexity 2 drivers/nvmem/core.c:nvmem_release
   Cyclomatic Complexity 4 drivers/nvmem/core.c:nvmem_setup_compat
   Cyclomatic Complexity 3 drivers/nvmem/core.c:nvmem_cell_info_to_nvmem_cell
   Cyclomatic Complexity 4 drivers/nvmem/core.c:nvmem_device_cell_read
   Cyclomatic Complexity 1 drivers/nvmem/core.c:nvmem_cell_add
   Cyclomatic Complexity 1 drivers/nvmem/core.c:nvmem_cell_drop
   Cyclomatic Complexity 6 drivers/nvmem/core.c:nvmem_add_cells
   Cyclomatic Complexity 20 drivers/nvmem/core.c:nvmem_register
   Cyclomatic Complexity 1 drivers/nvmem/core.c:__nvmem_device_put
   Cyclomatic Complexity 1 drivers/nvmem/core.c:nvmem_device_put
   Cyclomatic Complexity 1 drivers/nvmem/core.c:devm_nvmem_device_release
   Cyclomatic Complexity 1 drivers/nvmem/core.c:nvmem_cell_put
   Cyclomatic Complexity 1 drivers/nvmem/core.c:devm_nvmem_cell_release
   Cyclomatic Complexity 4 drivers/nvmem/core.c:nvmem_device_remove_all_cells
   Cyclomatic Complexity 3 drivers/nvmem/core.c:nvmem_unregister
   Cyclomatic Complexity 2 drivers/nvmem/core.c:devm_nvmem_release
   Cyclomatic Complexity 3 drivers/nvmem/core.c:devm_nvmem_register
   Cyclomatic Complexity 1 drivers/nvmem/core.c:devm_nvmem_unregister
   Cyclomatic Complexity 2 drivers/nvmem/core.c:devm_nvmem_device_put
   Cyclomatic Complexity 2 drivers/nvmem/core.c:devm_nvmem_cell_put
   Cyclomatic Complexity 3 drivers/nvmem/core.c:nvmem_find
   Cyclomatic Complexity 4 drivers/nvmem/core.c:nvmem_device_get
   Cyclomatic Complexity 3 drivers/nvmem/core.c:devm_nvmem_device_get
   Cyclomatic Complexity 4 drivers/nvmem/core.c:of_nvmem_find
   Cyclomatic Complexity 5 drivers/nvmem/core.c:nvmem_find_cell
   Cyclomatic Complexity 6 drivers/nvmem/core.c:__nvmem_device_get
   Cyclomatic Complexity 2 drivers/nvmem/core.c:nvmem_cell_get_from_list
   Cyclomatic Complexity 4 drivers/nvmem/core.c:nvmem_cell_get
   Cyclomatic Complexity 3 drivers/nvmem/core.c:devm_nvmem_cell_get
   Cyclomatic Complexity 4 drivers/nvmem/core.c:nvmem_cell_read_u32
   Cyclomatic Complexity 5 drivers/nvmem/core.c:nvmem_cell_prepare_write_buffer
   Cyclomatic Complexity 9 drivers/nvmem/core.c:nvmem_cell_write
   Cyclomatic Complexity 3 drivers/nvmem/core.c:nvmem_device_cell_write
   Cyclomatic Complexity 1 drivers/nvmem/core.c:nvmem_exit
   Cyclomatic Complexity 1 drivers/nvmem/core.c:nvmem_init
..

vim +/module_layout +4378 kernel/module.c

^1da177e Linus Torvalds    2005-04-16  4374  
^1da177e Linus Torvalds    2005-04-16  4375  #ifdef CONFIG_MODVERSIONS
8c8ef42a Rusty Russell     2009-03-31  4376  /* Generate the signature for all 
relevant module structures here.
8c8ef42a Rusty Russell     2009-03-31  4377   * If these change, we don't want 
to try to parse the module. */
8c8ef42a Rusty Russell     2009-03-31 @4378  void module_layout(struct module 
*mod,
8c8ef42a Rusty Russell     2009-03-31  4379                struct 
modversion_info *ver,
8c8ef42a Rusty Russell     2009-03-31  4380                struct kernel_param 
*kp,
8c8ef42a Rusty Russell     2009-03-31  4381                struct kernel_symbol 
*ks,
65498646 Mathieu Desnoyers 2011-01-26  4382                struct tracepoint * 
const *tp)
8c8ef42a Rusty Russell     2009-03-31  4383  {
8c8ef42a Rusty Russell     2009-03-31  4384  }
8c8ef42a Rusty Russell     2009-03-31 @4385  EXPORT_SYMBOL(module_layout);

:::::: The code at line 4378 was first introduced by commit
:::::: 8c8ef42aee8fcfb4128bb94c50d55c9f80ade525 module: include other 
structures in module version check

:::::: TO: Rusty Russell <ru...@rustcorp.com.au>
:::::: CC: Rusty Russell <ru...@rustcorp.com.au>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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