diff options
| author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2014-07-18 17:01:16 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-07-21 14:43:01 -0700 |
| commit | a207c12f62e8b53e1e1600ca384b13a39a9feed2 (patch) | |
| tree | ed32cfa28deb3711f6b3e2b86319cdeffacb8ab9 /tools/perf/scripts/python | |
| parent | 79014eb1f25e145ea0dc70c628d1ad24106afba3 (diff) | |
staging: comedi: drivers: cleanup cmd->flags use
Most of the comedi drivers that support async commands have some sort
of timer to control the acquisition timing. For these drivers, Step 4
of the (*do_cmdtest) operations calls a ns_to_timer() function that
converts the desired ns time of the command into a value used to set
the timer. These ns_to_timer() functions also typically pass the
cmd->flags in order to determine the desired rounding mode.
Some of the drivers mask the cmd->flags with TRIG_ROUND_MASK when
calling the ns_to_timer() functions. Move all the masking into the
ns_to_timer() functions and just pass the cmd->flags directly.
The cmd->flags member is an unsigned int, change the parameter type
in the the ns_to_timer() functions to match.
For aesthetics, rename the parameter in all the ns_to_timer()
functions to 'flags'.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions
