Type of variable 'bi' is struct comedi_bufinfo and 'subdevice' is
defined as unsigned, so there is no need to check if it is less then
zero.
Signed-off-by: Güngör Erseymen <gelur...@gmail.com>
---
drivers/staging/comedi/comedi_fops.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/comedi/comedi_fops.c
b/drivers/staging/comedi/comedi_fops.c
index 986f195..c561a0e 100644
--- a/drivers/staging/comedi/comedi_fops.c
+++ b/drivers/staging/comedi/comedi_fops.c
@@ -913,7 +913,7 @@ static int do_bufinfo_ioctl(struct comedi_device *dev,
if (copy_from_user(&bi, arg, sizeof(bi)))
return -EFAULT;
- if (bi.subdevice >= dev->n_subdevices || bi.subdevice < 0)
+ if (bi.subdevice >= dev->n_subdevices)
return -EINVAL;
s = &dev->subdevices[bi.subdevice];
--
1.8.3
_______________________________________________
devel mailing list
devel@linuxdriverproject.org
http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
