Commit 39c7bba8 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman

staging: comedi: dt3000: use cfc_check_trigger_arg_*() helpers

Use the new helpers in the step 3 tests of dt3k_ai_cmdtest().
Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 61e55b88
...@@ -468,51 +468,30 @@ static int dt3k_ai_cmdtest(struct comedi_device *dev, ...@@ -468,51 +468,30 @@ static int dt3k_ai_cmdtest(struct comedi_device *dev,
if (err) if (err)
return 2; return 2;
/* step 3: make sure arguments are trivially compatible */ /* Step 3: check if arguments are trivially valid */
if (cmd->start_arg != 0) { err |= cfc_check_trigger_arg_is(&cmd->start_arg, 0);
cmd->start_arg = 0;
err++;
}
if (cmd->scan_begin_src == TRIG_TIMER) { if (cmd->scan_begin_src == TRIG_TIMER) {
if (cmd->scan_begin_arg < this_board->ai_speed) { err |= cfc_check_trigger_arg_min(&cmd->scan_begin_arg,
cmd->scan_begin_arg = this_board->ai_speed; this_board->ai_speed);
err++; err |= cfc_check_trigger_arg_max(&cmd->scan_begin_arg,
} 100 * 16 * 65535);
if (cmd->scan_begin_arg > 100 * 16 * 65535) {
cmd->scan_begin_arg = 100 * 16 * 65535;
err++;
}
} }
if (cmd->convert_src == TRIG_TIMER) { if (cmd->convert_src == TRIG_TIMER) {
if (cmd->convert_arg < this_board->ai_speed) { err |= cfc_check_trigger_arg_min(&cmd->convert_arg,
cmd->convert_arg = this_board->ai_speed; this_board->ai_speed);
err++; err |= cfc_check_trigger_arg_max(&cmd->convert_arg,
} 50 * 16 * 65535);
if (cmd->convert_arg > 50 * 16 * 65535) {
cmd->convert_arg = 50 * 16 * 65535;
err++;
}
} }
if (cmd->scan_end_arg != cmd->chanlist_len) { err |= cfc_check_trigger_arg_is(&cmd->scan_end_arg, cmd->chanlist_len);
cmd->scan_end_arg = cmd->chanlist_len;
err++; if (cmd->stop_src == TRIG_COUNT)
} err |= cfc_check_trigger_arg_max(&cmd->stop_arg, 0x00ffffff);
if (cmd->stop_src == TRIG_COUNT) { else /* TRIG_NONE */
if (cmd->stop_arg > 0x00ffffff) { err |= cfc_check_trigger_arg_is(&cmd->stop_arg, 0);
cmd->stop_arg = 0x00ffffff;
err++;
}
} else {
/* TRIG_NONE */
if (cmd->stop_arg != 0) {
cmd->stop_arg = 0;
err++;
}
}
if (err) if (err)
return 3; return 3;
......
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