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author | Ian Abbott <abbotti@mev.co.uk> | 2016-12-08 13:53:10 +0000 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-12-08 21:01:23 +0100 |
commit | 3e0f9b2ca8e4839335e4d64ec0a75f4fd5111c4b (patch) | |
tree | 888fe093d6b8eab537059b032c8779f69dd90ced /drivers/net/ethernet/mellanox/mlx5/core/cmd.c | |
parent | 3c87f653af6f5a94d30786903fe79f5816ec08f3 (diff) | |
download | op-kernel-dev-3e0f9b2ca8e4839335e4d64ec0a75f4fd5111c4b.zip op-kernel-dev-3e0f9b2ca8e4839335e4d64ec0a75f4fd5111c4b.tar.gz |
staging: comedi: comedidev.h: Document usage of 'detach' handler
Document when the "detach" handler function pointed to by the `detach`
member of a `struct comedi_driver` is called by the comedi core, and how
the "attach" and "auto_attach" handlers can defer clean-up to it when
they return an error to the comedi core. This is already mentioned as
part of the documentation for `comedi_auto_config()`, but is useful to
document it for `struct comedi_driver` as well, since
`comedi_auto_config()` is not usually called directly by low-level
comedi drivers, and it is not called at all for "legacy" comedi devices
that are configured manually.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/cmd.c')
0 files changed, 0 insertions, 0 deletions