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* [PATCH v2] staging: comedi: drivers: jr3_pci: Removed variables that is never used
@ 2015-01-29 22:15 Rickard Strandqvist
  2015-01-30 10:19 ` Ian Abbott
  0 siblings, 1 reply; 2+ messages in thread
From: Rickard Strandqvist @ 2015-01-29 22:15 UTC (permalink / raw)
  To: Ian Abbott, H Hartley Sweeten
  Cc: Rickard Strandqvist, Greg Kroah-Hartman, Vladimir A. Nazarenko,
	devel, linux-kernel

Variable was assigned a value that was never used.
I have also removed all the code that thereby serves no purpose.

This was found using a static code analysis program called cppcheck

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
---
 drivers/staging/comedi/drivers/jr3_pci.c |    2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/staging/comedi/drivers/jr3_pci.c b/drivers/staging/comedi/drivers/jr3_pci.c
index 81fab2d..46edead 100644
--- a/drivers/staging/comedi/drivers/jr3_pci.c
+++ b/drivers/staging/comedi/drivers/jr3_pci.c
@@ -520,10 +520,8 @@ static struct jr3_pci_poll_delay jr3_pci_poll_subdevice(struct comedi_subdevice
 			result = poll_delay_min_max(20, 100);
 		} else {
 			/* Set full scale */
-			struct six_axis_t min_full_scale;
 			struct six_axis_t max_full_scale;
 
-			min_full_scale = get_min_full_scales(channel);
 			max_full_scale = get_max_full_scales(channel);
 			set_full_scales(channel, max_full_scale);
 
-- 
1.7.10.4


^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: [PATCH v2] staging: comedi: drivers: jr3_pci: Removed variables that is never used
  2015-01-29 22:15 [PATCH v2] staging: comedi: drivers: jr3_pci: Removed variables that is never used Rickard Strandqvist
@ 2015-01-30 10:19 ` Ian Abbott
  0 siblings, 0 replies; 2+ messages in thread
From: Ian Abbott @ 2015-01-30 10:19 UTC (permalink / raw)
  To: Rickard Strandqvist, H Hartley Sweeten
  Cc: Greg Kroah-Hartman, Vladimir A. Nazarenko, devel, linux-kernel

On 29/01/15 22:15, Rickard Strandqvist wrote:
> Variable was assigned a value that was never used.
> I have also removed all the code that thereby serves no purpose.
>
> This was found using a static code analysis program called cppcheck
>
> Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
> ---
>   drivers/staging/comedi/drivers/jr3_pci.c |    2 --
>   1 file changed, 2 deletions(-)
>
> diff --git a/drivers/staging/comedi/drivers/jr3_pci.c b/drivers/staging/comedi/drivers/jr3_pci.c
> index 81fab2d..46edead 100644
> --- a/drivers/staging/comedi/drivers/jr3_pci.c
> +++ b/drivers/staging/comedi/drivers/jr3_pci.c
> @@ -520,10 +520,8 @@ static struct jr3_pci_poll_delay jr3_pci_poll_subdevice(struct comedi_subdevice
>   			result = poll_delay_min_max(20, 100);
>   		} else {
>   			/* Set full scale */
> -			struct six_axis_t min_full_scale;
>   			struct six_axis_t max_full_scale;
>
> -			min_full_scale = get_min_full_scales(channel);
>   			max_full_scale = get_max_full_scales(channel);
>   			set_full_scales(channel, max_full_scale);
>
>

Now there is a -Wunused-function warning for the get_min_full_scales() 
function definition.  The function can be removed.

-- 
-=( Ian Abbott @ MEV Ltd.    E-mail: <abbotti@mev.co.uk> )=-
-=(                          Web: http://www.mev.co.uk/  )=-

^ permalink raw reply	[flat|nested] 2+ messages in thread

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