staging: comedi: rtd520: cleanup rtd_dio_insn_config()

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Add a local variable to make this function a bit cleaner and
remove the unnecessary comments.

The comedi core expects this function to return the number of
data parameters used. Change the return from '1' to 'insn->n'
to make this more apparent.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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H Hartley Sweeten 2013-04-03 11:37:46 -07:00 • committed by Greg Kroah-Hartman

parent 4460838376

commit efa5b32658

1 changed files with 8 additions and 14 deletions

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drivers/staging/comedi/drivers/rtd520.c

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