From effa7a282e2bce17cdabc631de4c9905dc570498 Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Tue, 13 Nov 2012 17:49:55 -0700 Subject: [PATCH] staging: comedi: ni_6527: use cfc_check_trigger_arg_*() helpers Use the new helpers in the step 3 tests of ni6527_intr_cmdtest(). Signed-off-by: H Hartley Sweeten Cc: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/ni_6527.c | 28 +++++------------------- 1 file changed, 6 insertions(+), 22 deletions(-) diff --git a/drivers/staging/comedi/drivers/ni_6527.c b/drivers/staging/comedi/drivers/ni_6527.c index 112742ebad9a..24102d1aa82e 100644 --- a/drivers/staging/comedi/drivers/ni_6527.c +++ b/drivers/staging/comedi/drivers/ni_6527.c @@ -247,29 +247,13 @@ static int ni6527_intr_cmdtest(struct comedi_device *dev, if (err) return 2; - /* step 3: make sure arguments are trivially compatible */ + /* Step 3: check if arguments are trivially valid */ - if (cmd->start_arg != 0) { - cmd->start_arg = 0; - err++; - } - if (cmd->scan_begin_arg != 0) { - cmd->scan_begin_arg = 0; - err++; - } - if (cmd->convert_arg != 0) { - cmd->convert_arg = 0; - err++; - } - - if (cmd->scan_end_arg != 1) { - cmd->scan_end_arg = 1; - err++; - } - if (cmd->stop_arg != 0) { - cmd->stop_arg = 0; - err++; - } + err |= cfc_check_trigger_arg_is(&cmd->start_arg, 0); + err |= cfc_check_trigger_arg_is(&cmd->scan_begin_arg, 0); + err |= cfc_check_trigger_arg_is(&cmd->convert_arg, 0); + err |= cfc_check_trigger_arg_is(&cmd->scan_end_arg, 1); + err |= cfc_check_trigger_arg_is(&cmd->stop_arg, 0); if (err) return 3; -- 2.34.1