staging: comedi: pcl812: use comedi_fc helpers to validate timer arg

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Use the comedi_fc helper cfc_check_trigger_arg_is() to validate the
trigger argument when the source is TRIG_TIMER.

The minimum test is not needed, this was already validated in Step 3.

All the arguments are unsigned int, change the local variable to an
unsigned int and rename it for aesthetic reasons.

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>

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H Hartley Sweeten 2014-05-27 10:12:54 -07:00 • committed by Greg Kroah-Hartman

parent 2eb2a5ddc3

commit d3ab24c80c

1 changed files with 4 additions and 7 deletions

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drivers/staging/comedi/drivers/pcl812.c

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