Warnings before patch:
files: ['arch/powerpc/platforms/powernv/pci-ioda.c', 'arch/powerpc/platforms/pseries/msi.c', 'drivers/gpu/drm/radeon/radeon_irq_kms.c', 'drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c', 'drivers/pci/msi/msi.c', 'drivers/pci/msi/pcidev_msi.c', 'drivers/pci/probe.c', 'include/linux/pci.h', 'sound/hda/controllers/intel.c']
Warning: drivers/gpu/drm/radeon/radeon_irq_kms.c:154 No description found for return value of 'radeon_driver_irq_postinstall_kms'
Warning: drivers/gpu/drm/radeon/radeon_irq_kms.c:238 No description found for return value of 'radeon_msi_ok'
Warning: drivers/gpu/drm/radeon/radeon_irq_kms.c:318 No description found for return value of 'radeon_irq_kms_init'
Warning: drivers/gpu/drm/radeon/radeon_irq_kms.c:411 No description found for return value of 'radeon_irq_kms_sw_irq_get_delayed'
Warning: drivers/pci/msi/msi.c:29 No description found for return value of 'pci_msi_supported'
Warning: drivers/pci/msi/msi.c:392 No description found for return value of 'msi_capability_init'
Warning: drivers/pci/msi/msi.c:482 No description found for return value of 'pci_msi_vec_count'
Warning: drivers/pci/msi/msi.c:713 No description found for return value of 'msix_capability_init'
Warning: drivers/pci/probe.c:220 No description found for return value of '__pci_read_base'
Warning: drivers/pci/probe.c:1327 No description found for return value of 'pci_ea_fixed_busnrs'
Warning: drivers/pci/probe.c:1803 No description found for return value of 'pci_ext_cfg_is_aliased'
Warning: drivers/pci/probe.c:1835 No description found for return value of 'pci_cfg_space_size_ext'
Warning: drivers/pci/probe.c:1936 No description found for return value of 'pci_intx_mask_broken'
Warning: drivers/pci/probe.c:2018 No description found for return value of 'pci_setup_device'
Warning: drivers/pci/probe.c:2329 No description found for return value of 'pcie_relaxed_ordering_enabled'
Warning: drivers/pci/probe.c:2898 No description found for return value of 'pci_scan_slot'
Warning: drivers/pci/probe.c:3115 No description found for return value of 'pci_scan_child_bus_extend'
Warning: drivers/pci/probe.c:3237 No description found for return value of 'pci_scan_child_bus'
Warning: drivers/pci/probe.c:3250 No description found for return value of 'pcibios_root_bridge_prepare'
Warning: drivers/pci/probe.c:3503 No description found for return value of 'pci_rescan_bus_bridge_resize'
Warning: drivers/pci/probe.c:3526 No description found for return value of 'pci_rescan_bus'
Warning: include/linux/pci.h:190 missing initial short description on line:
 * typedef pci_channel_state_t
Warning: include/linux/pci.h:748 No description found for return value of 'pci_is_bridge'
Warning: include/linux/pci.h:768 No description found for return value of 'pci_is_vga'
Warning: include/linux/pci.h:1340 No description found for return value of 'pcie_capability_clear_and_set_word'
Warning: include/linux/pci.h:1838 No description found for return value of 'pci_irqd_intx_xlate'
Warning: include/linux/pci.h:2582 No description found for return value of 'pci_pcie_cap'
Warning: include/linux/pci.h:2602 No description found for return value of 'pcie_caps_reg'
Warning: include/linux/pci.h:2611 No description found for return value of 'pci_pcie_type'
Warning: include/linux/pci.h:2623 No description found for return value of 'pcie_find_root_port'
Warning: include/linux/pci.h:2675 No description found for return value of 'pci_vpd_alloc'
Warning: include/linux/pci.h:2685 No description found for return value of 'pci_vpd_find_id_string'
Warning: include/linux/pci.h:2698 No description found for return value of 'pci_vpd_find_ro_info_keyword'
Warning: include/linux/pci.h:2707 No description found for return value of 'pci_vpd_check_csum'
Warning: include/linux/pci.h:2788 No description found for return value of 'pci_ari_enabled'
Warning: include/linux/pci.h:2801 No description found for return value of 'pci_is_thunderbolt_attached'
Warning: drivers/gpu/drm/radeon/radeon_irq_kms.c:154 No description found for return value of 'radeon_driver_irq_postinstall_kms'
Warning: drivers/gpu/drm/radeon/radeon_irq_kms.c:238 No description found for return value of 'radeon_msi_ok'
Warning: drivers/gpu/drm/radeon/radeon_irq_kms.c:318 No description found for return value of 'radeon_irq_kms_init'
Warning: drivers/gpu/drm/radeon/radeon_irq_kms.c:411 No description found for return value of 'radeon_irq_kms_sw_irq_get_delayed'
Warning: drivers/pci/msi/msi.c:29 No description found for return value of 'pci_msi_supported'
Warning: drivers/pci/msi/msi.c:392 No description found for return value of 'msi_capability_init'
Warning: drivers/pci/msi/msi.c:482 No description found for return value of 'pci_msi_vec_count'
Warning: drivers/pci/msi/msi.c:713 No description found for return value of 'msix_capability_init'
Warning: drivers/pci/probe.c:220 No description found for return value of '__pci_read_base'
Warning: drivers/pci/probe.c:1327 No description found for return value of 'pci_ea_fixed_busnrs'
Warning: drivers/pci/probe.c:1803 No description found for return value of 'pci_ext_cfg_is_aliased'
Warning: drivers/pci/probe.c:1835 No description found for return value of 'pci_cfg_space_size_ext'
Warning: drivers/pci/probe.c:1936 No description found for return value of 'pci_intx_mask_broken'
Warning: drivers/pci/probe.c:2018 No description found for return value of 'pci_setup_device'
Warning: drivers/pci/probe.c:2329 No description found for return value of 'pcie_relaxed_ordering_enabled'
Warning: drivers/pci/probe.c:2898 No description found for return value of 'pci_scan_slot'
Warning: drivers/pci/probe.c:3115 No description found for return value of 'pci_scan_child_bus_extend'
Warning: drivers/pci/probe.c:3237 No description found for return value of 'pci_scan_child_bus'
Warning: drivers/pci/probe.c:3250 No description found for return value of 'pcibios_root_bridge_prepare'
Warning: drivers/pci/probe.c:3503 No description found for return value of 'pci_rescan_bus_bridge_resize'
Warning: drivers/pci/probe.c:3526 No description found for return value of 'pci_rescan_bus'
Warning: include/linux/pci.h:190 missing initial short description on line:
 * typedef pci_channel_state_t
Warning: include/linux/pci.h:748 No description found for return value of 'pci_is_bridge'
Warning: include/linux/pci.h:768 No description found for return value of 'pci_is_vga'
Warning: include/linux/pci.h:1340 No description found for return value of 'pcie_capability_clear_and_set_word'
Warning: include/linux/pci.h:1838 No description found for return value of 'pci_irqd_intx_xlate'
Warning: include/linux/pci.h:2582 No description found for return value of 'pci_pcie_cap'
Warning: include/linux/pci.h:2602 No description found for return value of 'pcie_caps_reg'
Warning: include/linux/pci.h:2611 No description found for return value of 'pci_pcie_type'
Warning: include/linux/pci.h:2623 No description found for return value of 'pcie_find_root_port'
Warning: include/linux/pci.h:2675 No description found for return value of 'pci_vpd_alloc'
Warning: include/linux/pci.h:2685 No description found for return value of 'pci_vpd_find_id_string'
Warning: include/linux/pci.h:2698 No description found for return value of 'pci_vpd_find_ro_info_keyword'
Warning: include/linux/pci.h:2707 No description found for return value of 'pci_vpd_check_csum'
Warning: include/linux/pci.h:2788 No description found for return value of 'pci_ari_enabled'
Warning: include/linux/pci.h:2801 No description found for return value of 'pci_is_thunderbolt_attached'

Current warnings:
files: ['arch/powerpc/platforms/powernv/pci-ioda.c', 'arch/powerpc/platforms/pseries/msi.c', 'drivers/gpu/drm/radeon/radeon_irq_kms.c', 'drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c', 'drivers/pci/msi/msi.c', 'drivers/pci/msi/pcidev_msi.c', 'drivers/pci/probe.c', 'include/linux/pci.h', 'sound/hda/controllers/intel.c']
Warning: drivers/gpu/drm/radeon/radeon_irq_kms.c:154 No description found for return value of 'radeon_driver_irq_postinstall_kms'
Warning: drivers/gpu/drm/radeon/radeon_irq_kms.c:238 No description found for return value of 'radeon_msi_ok'
Warning: drivers/gpu/drm/radeon/radeon_irq_kms.c:318 No description found for return value of 'radeon_irq_kms_init'
Warning: drivers/gpu/drm/radeon/radeon_irq_kms.c:411 No description found for return value of 'radeon_irq_kms_sw_irq_get_delayed'
Warning: drivers/pci/msi/msi.c:29 No description found for return value of 'pci_msi_supported'
Warning: drivers/pci/msi/msi.c:392 No description found for return value of 'msi_capability_init'
Warning: drivers/pci/msi/msi.c:482 No description found for return value of 'pci_msi_vec_count'
Warning: drivers/pci/msi/msi.c:713 No description found for return value of 'msix_capability_init'
Warning: drivers/pci/probe.c:220 No description found for return value of '__pci_read_base'
Warning: drivers/pci/probe.c:1327 No description found for return value of 'pci_ea_fixed_busnrs'
Warning: drivers/pci/probe.c:1803 No description found for return value of 'pci_ext_cfg_is_aliased'
Warning: drivers/pci/probe.c:1835 No description found for return value of 'pci_cfg_space_size_ext'
Warning: drivers/pci/probe.c:1936 No description found for return value of 'pci_intx_mask_broken'
Warning: drivers/pci/probe.c:2018 No description found for return value of 'pci_setup_device'
Warning: drivers/pci/probe.c:2336 No description found for return value of 'pcie_relaxed_ordering_enabled'
Warning: drivers/pci/probe.c:2905 No description found for return value of 'pci_scan_slot'
Warning: drivers/pci/probe.c:3122 No description found for return value of 'pci_scan_child_bus_extend'
Warning: drivers/pci/probe.c:3244 No description found for return value of 'pci_scan_child_bus'
Warning: drivers/pci/probe.c:3257 No description found for return value of 'pcibios_root_bridge_prepare'
Warning: drivers/pci/probe.c:3510 No description found for return value of 'pci_rescan_bus_bridge_resize'
Warning: drivers/pci/probe.c:3533 No description found for return value of 'pci_rescan_bus'
Warning: include/linux/pci.h:190 missing initial short description on line:
 * typedef pci_channel_state_t
Warning: include/linux/pci.h:754 No description found for return value of 'pci_is_bridge'
Warning: include/linux/pci.h:774 No description found for return value of 'pci_is_vga'
Warning: include/linux/pci.h:1346 No description found for return value of 'pcie_capability_clear_and_set_word'
Warning: include/linux/pci.h:1844 No description found for return value of 'pci_irqd_intx_xlate'
Warning: include/linux/pci.h:2588 No description found for return value of 'pci_pcie_cap'
Warning: include/linux/pci.h:2608 No description found for return value of 'pcie_caps_reg'
Warning: include/linux/pci.h:2617 No description found for return value of 'pci_pcie_type'
Warning: include/linux/pci.h:2629 No description found for return value of 'pcie_find_root_port'
Warning: include/linux/pci.h:2681 No description found for return value of 'pci_vpd_alloc'
Warning: include/linux/pci.h:2691 No description found for return value of 'pci_vpd_find_id_string'
Warning: include/linux/pci.h:2704 No description found for return value of 'pci_vpd_find_ro_info_keyword'
Warning: include/linux/pci.h:2713 No description found for return value of 'pci_vpd_check_csum'
Warning: include/linux/pci.h:2794 No description found for return value of 'pci_ari_enabled'
Warning: include/linux/pci.h:2807 No description found for return value of 'pci_is_thunderbolt_attached'
Warning: drivers/gpu/drm/radeon/radeon_irq_kms.c:154 No description found for return value of 'radeon_driver_irq_postinstall_kms'
Warning: drivers/gpu/drm/radeon/radeon_irq_kms.c:238 No description found for return value of 'radeon_msi_ok'
Warning: drivers/gpu/drm/radeon/radeon_irq_kms.c:318 No description found for return value of 'radeon_irq_kms_init'
Warning: drivers/gpu/drm/radeon/radeon_irq_kms.c:411 No description found for return value of 'radeon_irq_kms_sw_irq_get_delayed'
Warning: drivers/pci/msi/msi.c:29 No description found for return value of 'pci_msi_supported'
Warning: drivers/pci/msi/msi.c:392 No description found for return value of 'msi_capability_init'
Warning: drivers/pci/msi/msi.c:482 No description found for return value of 'pci_msi_vec_count'
Warning: drivers/pci/msi/msi.c:713 No description found for return value of 'msix_capability_init'
Warning: drivers/pci/probe.c:220 No description found for return value of '__pci_read_base'
Warning: drivers/pci/probe.c:1327 No description found for return value of 'pci_ea_fixed_busnrs'
Warning: drivers/pci/probe.c:1803 No description found for return value of 'pci_ext_cfg_is_aliased'
Warning: drivers/pci/probe.c:1835 No description found for return value of 'pci_cfg_space_size_ext'
Warning: drivers/pci/probe.c:1936 No description found for return value of 'pci_intx_mask_broken'
Warning: drivers/pci/probe.c:2018 No description found for return value of 'pci_setup_device'
Warning: drivers/pci/probe.c:2336 No description found for return value of 'pcie_relaxed_ordering_enabled'
Warning: drivers/pci/probe.c:2905 No description found for return value of 'pci_scan_slot'
Warning: drivers/pci/probe.c:3122 No description found for return value of 'pci_scan_child_bus_extend'
Warning: drivers/pci/probe.c:3244 No description found for return value of 'pci_scan_child_bus'
Warning: drivers/pci/probe.c:3257 No description found for return value of 'pcibios_root_bridge_prepare'
Warning: drivers/pci/probe.c:3510 No description found for return value of 'pci_rescan_bus_bridge_resize'
Warning: drivers/pci/probe.c:3533 No description found for return value of 'pci_rescan_bus'
Warning: include/linux/pci.h:190 missing initial short description on line:
 * typedef pci_channel_state_t
Warning: include/linux/pci.h:754 No description found for return value of 'pci_is_bridge'
Warning: include/linux/pci.h:774 No description found for return value of 'pci_is_vga'
Warning: include/linux/pci.h:1346 No description found for return value of 'pcie_capability_clear_and_set_word'
Warning: include/linux/pci.h:1844 No description found for return value of 'pci_irqd_intx_xlate'
Warning: include/linux/pci.h:2588 No description found for return value of 'pci_pcie_cap'
Warning: include/linux/pci.h:2608 No description found for return value of 'pcie_caps_reg'
Warning: include/linux/pci.h:2617 No description found for return value of 'pci_pcie_type'
Warning: include/linux/pci.h:2629 No description found for return value of 'pcie_find_root_port'
Warning: include/linux/pci.h:2681 No description found for return value of 'pci_vpd_alloc'
Warning: include/linux/pci.h:2691 No description found for return value of 'pci_vpd_find_id_string'
Warning: include/linux/pci.h:2704 No description found for return value of 'pci_vpd_find_ro_info_keyword'
Warning: include/linux/pci.h:2713 No description found for return value of 'pci_vpd_check_csum'
Warning: include/linux/pci.h:2794 No description found for return value of 'pci_ari_enabled'
Warning: include/linux/pci.h:2807 No description found for return value of 'pci_is_thunderbolt_attached'

Warnings before: 72 after: 72