From 94d378368fe2ea724b2a1b3a053551680fedf423 Mon Sep 17 00:00:00 2001 From: "Spencer E. Olson" Date: Tue, 12 Jan 2016 10:33:18 -0700 Subject: [PATCH] staging: comedi: ni_tiocmd: change mistaken use of start_src for start_arg commit 1fd24a4702d2af0ea4d5845126cf57d4d1796216 upstream. This fixes a bug in function ni_tio_input_inttrig(). The trigger number should be compared to cmd->start_arg, not cmd->start_src. Fixes: 6a760394d7eb ("staging: comedi: ni_tiocmd: clarify the cmd->start_arg validation and use") Signed-off-by: Spencer E. Olson Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman Cc: Ian Abbott Signed-off-by: Luis Henriques --- drivers/staging/comedi/drivers/ni_tiocmd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/comedi/drivers/ni_tiocmd.c b/drivers/staging/comedi/drivers/ni_tiocmd.c index 2557ab48cb6ca..db4dc1410342a 100644 --- a/drivers/staging/comedi/drivers/ni_tiocmd.c +++ b/drivers/staging/comedi/drivers/ni_tiocmd.c @@ -98,7 +98,7 @@ static int ni_tio_input_inttrig(struct comedi_device *dev, BUG_ON(counter == NULL); - if (trig_num != cmd->start_src) + if (trig_num != cmd->start_arg) return -EINVAL; spin_lock_irqsave(&counter->lock, flags); -- 2.47.3