staging: comedi: amplc_dio200: use cfc_check_trigger_arg_*() helpers
Use the new helpers in the step 3 tests of dio200_subdev_intr_cmdtest(). Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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1 changed files with 6 additions and 28 deletions
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@ -1020,41 +1020,19 @@ dio200_subdev_intr_cmdtest(struct comedi_device *dev,
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if (err)
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return 2;
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/* step 3: make sure arguments are trivially compatible */
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/* Step 3: check if arguments are trivially valid */
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/* cmd->start_src == TRIG_NOW || cmd->start_src == TRIG_INT */
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if (cmd->start_arg != 0) {
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cmd->start_arg = 0;
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err++;
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}
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/* cmd->scan_begin_src == TRIG_EXT */
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if (cmd->scan_begin_arg != 0) {
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cmd->scan_begin_arg = 0;
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err++;
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}
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/* cmd->convert_src == TRIG_NOW */
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if (cmd->convert_arg != 0) {
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cmd->convert_arg = 0;
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err++;
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}
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/* cmd->scan_end_src == TRIG_COUNT */
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if (cmd->scan_end_arg != cmd->chanlist_len) {
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cmd->scan_end_arg = cmd->chanlist_len;
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err++;
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}
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err |= cfc_check_trigger_arg_is(&cmd->start_arg, 0);
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err |= cfc_check_trigger_arg_is(&cmd->scan_begin_arg, 0);
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err |= cfc_check_trigger_arg_is(&cmd->convert_arg, 0);
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err |= cfc_check_trigger_arg_is(&cmd->scan_end_arg, cmd->chanlist_len);
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switch (cmd->stop_src) {
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case TRIG_COUNT:
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/* any count allowed */
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break;
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case TRIG_NONE:
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if (cmd->stop_arg != 0) {
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cmd->stop_arg = 0;
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err++;
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}
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err |= cfc_check_trigger_arg_is(&cmd->stop_arg, 0);
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break;
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default:
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break;
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