* Re: [PATCH v2] staging: comedi: ni_tiocmd: change mistaken use of start_src for start_arg
2016-01-12 17:33 ` [PATCH v2] staging: comedi: ni_tiocmd: change mistaken use of start_src for start_arg Spencer E. Olson
@ 2016-01-12 17:56 ` Ian Abbott
[not found] ` <CAOx9PeiUWp6DPw+PFKDyZXc1s3kF9pGfhW1oc+JSZ3nGf-5_Mw@mail.gmail.com>
2016-01-12 22:12 ` Dan Carpenter
2016-01-13 10:37 ` Ian Abbott
2 siblings, 1 reply; 6+ messages in thread
From: Ian Abbott @ 2016-01-12 17:56 UTC (permalink / raw)
To: Spencer E. Olson, devel; +Cc: H Hartley Sweeten, Greg Kroah-Hartman, stable
On 12/01/16 17:33, Spencer E. Olson wrote:
> 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")
> Cc: <stable@vger.kernel.org> # 3.17+
> Signed-off-by: Spencer E. Olson <olsonse@umich.edu>
> ---
> Added description suggested by Ian and Dan. Added Fixes:, CC: tags as
> suggested by Ian.
>
> drivers/staging/comedi/drivers/ni_tiocmd.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
It's okay, except that I don't think you can split the Fixes: line like
that. (Maybe you can split it by prefixing the continuation lines with
whitespace, but it's easier to grep if it's all on one line, and this is
a valid exemption to checkpatch warnings about line lengths in the
description.)
--
-=( Ian Abbott @ MEV Ltd. E-mail: <abbotti@mev.co.uk> )=-
-=( Web: http://www.mev.co.uk/ )=-
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH v2] staging: comedi: ni_tiocmd: change mistaken use of start_src for start_arg
2016-01-12 17:33 ` [PATCH v2] staging: comedi: ni_tiocmd: change mistaken use of start_src for start_arg Spencer E. Olson
2016-01-12 17:56 ` Ian Abbott
@ 2016-01-12 22:12 ` Dan Carpenter
2016-01-13 10:37 ` Ian Abbott
2 siblings, 0 replies; 6+ messages in thread
From: Dan Carpenter @ 2016-01-12 22:12 UTC (permalink / raw)
To: Spencer E. Olson; +Cc: devel, Ian Abbott, stable, Greg Kroah-Hartman
Thanks!
regards,
dan carpenter
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH v2] staging: comedi: ni_tiocmd: change mistaken use of start_src for start_arg
2016-01-12 17:33 ` [PATCH v2] staging: comedi: ni_tiocmd: change mistaken use of start_src for start_arg Spencer E. Olson
2016-01-12 17:56 ` Ian Abbott
2016-01-12 22:12 ` Dan Carpenter
@ 2016-01-13 10:37 ` Ian Abbott
2 siblings, 0 replies; 6+ messages in thread
From: Ian Abbott @ 2016-01-13 10:37 UTC (permalink / raw)
To: Spencer E. Olson, devel; +Cc: H Hartley Sweeten, Greg Kroah-Hartman, stable
On 12/01/16 17:33, Spencer E. Olson wrote:
> 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")
> Cc: <stable@vger.kernel.org> # 3.17+
> Signed-off-by: Spencer E. Olson <olsonse@umich.edu>
> ---
> Added description suggested by Ian and Dan. Added Fixes:, CC: tags as
> suggested by Ian.
>
> 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 437f723..823e479 100644
> --- a/drivers/staging/comedi/drivers/ni_tiocmd.c
> +++ b/drivers/staging/comedi/drivers/ni_tiocmd.c
> @@ -92,7 +92,7 @@ static int ni_tio_input_inttrig(struct comedi_device *dev,
> unsigned long flags;
> int ret = 0;
>
> - if (trig_num != cmd->start_src)
> + if (trig_num != cmd->start_arg)
> return -EINVAL;
>
> spin_lock_irqsave(&counter->lock, flags);
>
Thanks!
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
--
-=( Ian Abbott @ MEV Ltd. E-mail: <abbotti@mev.co.uk> )=-
-=( Web: http://www.mev.co.uk/ )=-
^ permalink raw reply [flat|nested] 6+ messages in thread