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| author | Hans Verkuil <hans.verkuil@cisco.com> | 2017-02-27 13:18:35 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-03-22 15:11:46 +0100 |
| commit | 059d1460cacb7e1ee499a02d92ac2b0b84d310fc (patch) | |
| tree | 442911bd308be69e6b46eb14fc711d59aadb87fc /Documentation/media/uapi/cec/cec-ioc-dqevent.rst | |
| parent | [media] cec: allow specific messages even when unconfigured (diff) | |
| download | linux-059d1460cacb7e1ee499a02d92ac2b0b84d310fc.tar.xz linux-059d1460cacb7e1ee499a02d92ac2b0b84d310fc.zip | |
[media] cec: return -EPERM when no LAs are configured
The CEC_TRANSMIT ioctl now returns -EPERM if an attempt is made to
transmit a message for an unconfigured adapter (i.e. userspace
never called CEC_ADAP_S_LOG_ADDRS).
This differentiates this case from when LAs are configured, but no
physical address is set. In that case -ENONET is returned.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'Documentation/media/uapi/cec/cec-ioc-dqevent.rst')
0 files changed, 0 insertions, 0 deletions