On 28/01/15 22:35, Rickard Strandqvist wrote:
Variable ar assigned a value that is 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@xxxxxxxxxxxxxxxxxx>
---
drivers/staging/comedi/drivers/jr3_pci.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/staging/comedi/drivers/jr3_pci.c b/drivers/staging/comedi/drivers/jr3_pci.c
index 81fab2d..5d4cca7 100644
--- a/drivers/staging/comedi/drivers/jr3_pci.c
+++ b/drivers/staging/comedi/drivers/jr3_pci.c
@@ -520,10 +520,9 @@ 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);
+ get_min_full_scales(channel);
max_full_scale = get_max_full_scales(channel);
set_full_scales(channel, max_full_scale);
Yes, it doesn't appear to be needed. The driver used to have some
kernel logs that output the min and max full scale information, but it
didn't do anything else with min_full_scale.
The call to get_min_full_scales() and the function itself can also be
removed.
--
-=( Ian Abbott @ MEV Ltd. E-mail: <abbotti@xxxxxxxxx> )=-
-=( Web: http://www.mev.co.uk/ )=-
_______________________________________________
devel mailing list
devel@xxxxxxxxxxxxxxxxxxxxxx
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
