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media: dvb-core: get rid of mmap reserved field

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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>
This commit is contained in:
Mauro Carvalho Chehab 2017-12-21 10:57:13 -05:00
parent a1f18fdc72
commit a114a585be
6 changed files with 0 additions and 12 deletions
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3
include/uapi/linux/dvb/dmx.h
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@ -229,7 +229,6 @@ struct dmx_buffer {
__u32 bytesused;
__u32 offset;
__u32 length;
__u32 reserved[4];
};
/**
@ -244,7 +243,6 @@ struct dmx_buffer {
struct dmx_requestbuffers {
__u32 count;
__u32 size;
__u32 reserved[2];
};
/**
@ -266,7 +264,6 @@ struct dmx_exportbuffer {
__u32 index;
__u32 flags;
__s32 fd;
__u32 reserved[5];
};
#define DMX_START _IO('o', 41)