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.pinch...@ideasonboard.com>
:::::: CC: Mauro Carvalho Chehab <mche...@redhat.com>
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