media: dvb-core: get rid of mmap reserved field
authorMauro Carvalho Chehab <mchehab@s-opensource.com>
Thu, 21 Dec 2017 15:57:13 +0000 (10:57 -0500)
committerMauro Carvalho Chehab <mchehab@s-opensource.com>
Thu, 28 Dec 2017 16:17:31 +0000 (11:17 -0500)
commita114a585be4f3173fe454921a0918fb7e71633b0
tree4fbc327d9c5f8afeaeeb5d9db8c51463615fc375
parenta1f18fdc72a4dc7315f7bd14d6cb30dde42ce6eb
media: dvb-core: get rid of mmap reserved field

The "reserved" field was a way, used at V4L2 API, to add new
data to existing structs without breaking userspace. However,
there are now clever ways of doing that, without needing to add
an uneeded overhead. So, get rid of them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Documentation/media/uapi/dvb/dmx-expbuf.rst
Documentation/media/uapi/dvb/dmx-qbuf.rst
Documentation/media/uapi/dvb/dmx-querybuf.rst
Documentation/media/uapi/dvb/dmx-reqbufs.rst
drivers/media/dvb-core/dvb_vb2.c
include/uapi/linux/dvb/dmx.h