Hi Mauro, [auto build test WARNING on linus/master] [also build test WARNING on v4.11-rc4 next-20170330] [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/Mauro-Carvalho-Chehab/driver-api-basics-rst-add-device-table-header/20170331-041911 reproduce: make htmldocs All warnings (new ones prefixed by >>): include/linux/init.h:1: warning: no structured comments found >> include/linux/mod_devicetable.h:676: warning: Excess struct/union/enum/typedef member 'ver_major' description in 'fsl_mc_device_id' >> include/linux/mod_devicetable.h:676: warning: Excess struct/union/enum/typedef member 'ver_minor' description in 'fsl_mc_device_id' kernel/sched/core.c:2085: warning: No description found for parameter 'rf' kernel/sched/core.c:2085: warning: Excess function parameter 'cookie' description in 'try_to_wake_up_local' include/linux/kthread.h:26: warning: Excess function parameter '...' description in 'kthread_create' kernel/sys.c:1: warning: no structured comments found include/linux/device.h:969: warning: No description found for parameter 'dma_ops' drivers/dma-buf/seqno-fence.c:1: warning: no structured comments found include/linux/iio/iio.h:597: warning: No description found for parameter 'trig_readonly' include/linux/iio/trigger.h:151: warning: No description found for parameter 'indio_dev' include/linux/iio/trigger.h:151: warning: No description found for parameter 'trig' include/linux/device.h:970: warning: No description found for parameter 'dma_ops' drivers/regulator/core.c:1467: warning: Excess function parameter 'ret' description in 'regulator_dev_lookup' include/drm/drm_drv.h:438: warning: No description found for parameter 'open' include/drm/drm_drv.h:438: warning: No description found for parameter 'preclose' include/drm/drm_drv.h:438: warning: No description found for parameter 'postclose' include/drm/drm_drv.h:438: warning: No description found for parameter 'lastclose' include/drm/drm_drv.h:438: warning: No description found for parameter 'set_busid' include/drm/drm_drv.h:438: warning: No description found for parameter 'irq_handler' include/drm/drm_drv.h:438: warning: No description found for parameter 'irq_preinstall' include/drm/drm_drv.h:438: warning: No description found for parameter 'irq_postinstall' include/drm/drm_drv.h:438: warning: No description found for parameter 'irq_uninstall' include/drm/drm_drv.h:438: warning: No description found for parameter 'debugfs_init' include/drm/drm_drv.h:438: warning: No description found for parameter 'debugfs_cleanup' include/drm/drm_drv.h:438: warning: No description found for parameter 'gem_open_object' include/drm/drm_drv.h:438: warning: No description found for parameter 'gem_close_object' include/drm/drm_drv.h:438: warning: No description found for parameter 'prime_handle_to_fd' include/drm/drm_drv.h:438: warning: No description found for parameter 'prime_fd_to_handle' include/drm/drm_drv.h:438: warning: No description found for parameter 'gem_prime_export' include/drm/drm_drv.h:438: warning: No description found for parameter 'gem_prime_import' include/drm/drm_drv.h:438: warning: No description found for parameter 'gem_prime_pin' include/drm/drm_drv.h:438: warning: No description found for parameter 'gem_prime_unpin' include/drm/drm_drv.h:438: warning: No description found for parameter 'gem_prime_res_obj' include/drm/drm_drv.h:438: warning: No description found for parameter 'gem_prime_get_sg_table' include/drm/drm_drv.h:438: warning: No description found for parameter 'gem_prime_import_sg_table' include/drm/drm_drv.h:438: warning: No description found for parameter 'gem_prime_vmap' include/drm/drm_drv.h:438: warning: No description found for parameter 'gem_prime_vunmap' include/drm/drm_drv.h:438: warning: No description found for parameter 'gem_prime_mmap' include/drm/drm_drv.h:438: warning: No description found for parameter 'gem_vm_ops' include/drm/drm_drv.h:438: warning: No description found for parameter 'major' include/drm/drm_drv.h:438: warning: No description found for parameter 'minor' include/drm/drm_drv.h:438: warning: No description found for parameter 'patchlevel' include/drm/drm_drv.h:438: warning: No description found for parameter 'name' include/drm/drm_drv.h:438: warning: No description found for parameter 'desc' include/drm/drm_drv.h:438: warning: No description found for parameter 'date' include/drm/drm_drv.h:438: warning: No description found for parameter 'driver_features' include/drm/drm_drv.h:438: warning: No description found for parameter 'ioctls' include/drm/drm_drv.h:438: warning: No description found for parameter 'num_ioctls' include/drm/drm_drv.h:438: warning: No description found for parameter 'fops' include/drm/drm_color_mgmt.h:1: warning: no structured comments found drivers/gpu/drm/drm_fb_cma_helper.c:557: warning: Excess function parameter 'num_crtc' description in 'drm_fbdev_cma_init' drivers/gpu/drm/drm_fb_cma_helper.c:558: warning: Excess function parameter 'num_crtc' description in 'drm_fbdev_cma_init' drivers/gpu/drm/i915/intel_lpe_audio.c:342: warning: No description found for parameter 'pipe' drivers/gpu/drm/i915/intel_lpe_audio.c:342: warning: No description found for parameter 'dp_output' drivers/gpu/drm/i915/intel_lpe_audio.c:342: warning: No description found for parameter 'link_rate' drivers/gpu/drm/i915/intel_lpe_audio.c:343: warning: No description found for parameter 'pipe' drivers/gpu/drm/i915/intel_lpe_audio.c:343: warning: No description found for parameter 'dp_output' drivers/gpu/drm/i915/intel_lpe_audio.c:343: warning: No description found for parameter 'link_rate' drivers/media/dvb-core/dvb_frontend.h:677: warning: No description found for parameter 'refcount' Documentation/core-api/assoc_array.rst:13: WARNING: Enumerated list ends without a blank line; unexpected unindent. Documentation/doc-guide/sphinx.rst:110: ERROR: Unknown target name: "sphinx c domain". kernel/sched/fair.c:7616: WARNING: Inline emphasis start-string without end-string. kernel/time/timer.c:1200: ERROR: Unexpected indentation. kernel/time/timer.c:1202: ERROR: Unexpected indentation. kernel/time/timer.c:1203: WARNING: Block quote ends without a blank line; unexpected unindent. include/linux/wait.h:122: WARNING: Block quote ends without a blank line; unexpected unindent. include/linux/wait.h:125: ERROR: Unexpected indentation. include/linux/wait.h:127: WARNING: Block quote ends without a blank line; unexpected unindent. kernel/time/hrtimer.c:990: WARNING: Block quote ends without a blank line; unexpected unindent. kernel/signal.c:322: WARNING: Inline literal start-string without end-string. include/linux/iio/iio.h:219: ERROR: Unexpected indentation. include/linux/iio/iio.h:220: WARNING: Block quote ends without a blank line; unexpected unindent. include/linux/iio/iio.h:226: WARNING: Definition list ends without a blank line; unexpected unindent. drivers/iio/industrialio-core.c:639: ERROR: Unknown target name: "iio_val". drivers/iio/industrialio-core.c:646: ERROR: Unknown target name: "iio_val". drivers/message/fusion/mptbase.c:5051: WARNING: Definition list ends without a blank line; unexpected unindent. drivers/tty/serial/serial_core.c:1898: WARNING: Definition list ends without a blank line; unexpected unindent. include/linux/regulator/driver.h:271: ERROR: Unknown target name: "regulator_regmap_x_voltage". include/linux/spi/spi.h:369: ERROR: Unexpected indentation. drivers/usb/core/message.c:478: ERROR: Unexpected indentation. drivers/usb/core/message.c:479: WARNING: Block quote ends without a blank line; unexpected unindent. Documentation/driver-api/usb.rst:623: ERROR: Unknown target name: "usb_type". Documentation/driver-api/usb.rst:623: ERROR: Unknown target name: "usb_dir". Documentation/driver-api/usb.rst:623: ERROR: Unknown target name: "usb_recip". Documentation/driver-api/usb.rst:689: ERROR: Unknown target name: "usbdevfs_urb_type". sound/soc/soc-core.c:2670: ERROR: Unknown target name: "snd_soc_daifmt". sound/core/jack.c:312: ERROR: Unknown target name: "snd_jack_btn". WARNING: dvipng command 'dvipng' cannot be run (needed for math display), check the imgmath_dvipng setting vim +676 include/linux/mod_devicetable.h 289fcff4 Heikki Krogerus 2015-05-13 660 }; 289fcff4 Heikki Krogerus 2015-05-13 661 0afef456 Stuart Yoder 2016-06-22 662 /** 0afef456 Stuart Yoder 2016-06-22 663 * struct fsl_mc_device_id - MC object device identifier 0afef456 Stuart Yoder 2016-06-22 664 * @vendor: vendor ID 0afef456 Stuart Yoder 2016-06-22 665 * @obj_type: MC object type 0afef456 Stuart Yoder 2016-06-22 666 * @ver_major: MC object version major number 0afef456 Stuart Yoder 2016-06-22 667 * @ver_minor: MC object version minor number 0afef456 Stuart Yoder 2016-06-22 668 * 0afef456 Stuart Yoder 2016-06-22 669 * Type of entries in the "device Id" table for MC object devices supported by 0afef456 Stuart Yoder 2016-06-22 670 * a MC object device driver. The last entry of the table has vendor set to 0x0 0afef456 Stuart Yoder 2016-06-22 671 */ 0afef456 Stuart Yoder 2016-06-22 672 struct fsl_mc_device_id { 0afef456 Stuart Yoder 2016-06-22 673 __u16 vendor; 0afef456 Stuart Yoder 2016-06-22 674 const char obj_type[16]; 0afef456 Stuart Yoder 2016-06-22 675 }; 0afef456 Stuart Yoder 2016-06-22 @676 0afef456 Stuart Yoder 2016-06-22 677 ^1da177e Linus Torvalds 2005-04-16 678 #endif /* LINUX_MOD_DEVICETABLE_H */ :::::: The code at line 676 was first introduced by commit :::::: 0afef45654ae908536278ecb143ded5bbc713391 staging: fsl-mc: add support for device table matching :::::: TO: Stuart Yoder :::::: CC: Greg Kroah-Hartman --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation