tree: git://linuxtv.org/media_tree.git master head: 6f0dd24a084a17f9984dd49dffbf7055bf123993 commit: a087ce704b802becbb4b0f2a20f2cb3f6911802e [229/231] [media] media-device: dynamically allocate struct media_devnode reproduce: make htmldocs All warnings (new ones prefixed by >>): include/linux/init.h:1: warning: no structured comments found kernel/sched/core.c:2079: warning: No description found for parameter 'cookie' kernel/sys.c:1: warning: no structured comments found drivers/dma-buf/seqno-fence.c:1: warning: no structured comments found include/linux/fence.h:84: warning: No description found for parameter 'child_list' include/linux/fence.h:84: warning: No description found for parameter 'active_list' drivers/dma-buf/reservation.c:1: warning: no structured comments found include/linux/reservation.h:1: warning: no structured comments found >> 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 */ 163f1e93 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 * a087ce70 Mauro Carvalho Chehab 2016-04-27 110 * @media_dev: struct media_device we want to register a device node 163f1e93 Mauro Carvalho Chehab 2016-03-23 111 * @devnode: media device node structure we want to register 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 */ a087ce70 Mauro Carvalho Chehab 2016-04-27 124 int __must_check media_devnode_register(struct media_device *mdev, a087ce70 Mauro Carvalho Chehab 2016-04-27 125 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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