Hi Mauro, [auto build test WARNING on sailus-media/master] [cannot apply to v4.5 next-20160323] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] url: https://github.com/0day-ci/linux/commits/Mauro-Carvalho-Chehab/media-device-Simplify-compat32-logic/20160324-033012 base: git://linuxtv.org/media_tree.git master reproduce: make htmldocs All warnings (new ones prefixed by >>): include/linux/init.h:1: warning: no structured comments found kernel/sys.c:1: warning: no structured comments found drivers/dma-buf/seqno-fence.c:1: warning: no structured comments found drivers/dma-buf/reservation.c:1: warning: no structured comments found include/linux/reservation.h:1: warning: no structured comments found include/media/media-device.h:626: warning: No description found for parameter 'mdev' include/media/media-device.h:626: warning: Excess function parameter 'dev' description in 'media_device_unregister_devres' include/media/media-device.h:626: warning: No description found for parameter 'mdev' include/media/media-device.h:626: warning: Excess function parameter 'dev' description in 'media_device_unregister_devres' >> include/media/media-devnode.h:102: warning: No description found for parameter 'media_dev' >> include/media/media-devnode.h:126: warning: No description found for parameter 'mdev' >> include/media/media-devnode.h:126: warning: Excess function parameter 'media_dev' description in 'media_devnode_register' vim +/media_dev +102 include/media/media-devnode.h cf4b9211 Laurent Pinchart 2009-12-09 96 /* device info */ cf4b9211 Laurent Pinchart 2009-12-09 97 int minor; cf4b9211 Laurent Pinchart 2009-12-09 98 unsigned long flags; /* Use bitops to access flags */ cf4b9211 Laurent Pinchart 2009-12-09 99 cf4b9211 Laurent Pinchart 2009-12-09 100 /* callbacks */ 7aca681b Mauro Carvalho Chehab 2016-03-23 101 void (*release)(struct media_devnode *devnode); cf4b9211 Laurent Pinchart 2009-12-09 @102 }; cf4b9211 Laurent Pinchart 2009-12-09 103 cf4b9211 Laurent Pinchart 2009-12-09 104 /* dev to media_devnode */ cf4b9211 Laurent Pinchart 2009-12-09 105 #define to_media_devnode(cd) container_of(cd, struct media_devnode, dev) cf4b9211 Laurent Pinchart 2009-12-09 106 fe3c565e Mauro Carvalho Chehab 2015-12-13 107 /** fe3c565e Mauro Carvalho Chehab 2015-12-13 108 * media_devnode_register - register a media device node fe3c565e Mauro Carvalho Chehab 2015-12-13 109 * adc4daf1 Mauro Carvalho Chehab 2016-03-23 110 * @media_dev: struct media_device we want to register a device node adc4daf1 Mauro Carvalho Chehab 2016-03-23 111 * @devnode: the device node to unregister fe3c565e Mauro Carvalho Chehab 2015-12-13 112 * @owner: should be filled with %THIS_MODULE fe3c565e Mauro Carvalho Chehab 2015-12-13 113 * fe3c565e Mauro Carvalho Chehab 2015-12-13 114 * The registration code assigns minor numbers and registers the new device node fe3c565e Mauro Carvalho Chehab 2015-12-13 115 * with the kernel. An error is returned if no free minor number can be found, fe3c565e Mauro Carvalho Chehab 2015-12-13 116 * or if the registration of the device node fails. fe3c565e Mauro Carvalho Chehab 2015-12-13 117 * fe3c565e Mauro Carvalho Chehab 2015-12-13 118 * Zero is returned on success. fe3c565e Mauro Carvalho Chehab 2015-12-13 119 * fe3c565e Mauro Carvalho Chehab 2015-12-13 120 * Note that if the media_devnode_register call fails, the release() callback of fe3c565e Mauro Carvalho Chehab 2015-12-13 121 * the media_devnode structure is *not* called, so the caller is responsible for fe3c565e Mauro Carvalho Chehab 2015-12-13 122 * freeing any data. fe3c565e Mauro Carvalho Chehab 2015-12-13 123 */ adc4daf1 Mauro Carvalho Chehab 2016-03-23 124 int __must_check media_devnode_register(struct media_device *mdev, adc4daf1 Mauro Carvalho Chehab 2016-03-23 125 struct media_devnode *devnode, 85de721c Sakari Ailus 2013-12-12 @126 struct module *owner); fe3c565e Mauro Carvalho Chehab 2015-12-13 127 fe3c565e Mauro Carvalho Chehab 2015-12-13 128 /** fe3c565e Mauro Carvalho Chehab 2015-12-13 129 * media_devnode_unregister - unregister a media device node :::::: The code at line 102 was first introduced by commit :::::: cf4b9211b5680cd9ca004232e517fb7ec5bf5316 [media] media: Media device node support :::::: TO: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> :::::: CC: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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