diff options
| author | Güngör Erseymen <gelurine@gmail.com> | 2013-06-07 18:29:49 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-06-09 05:14:27 (GMT) |
| commit | 11f80ddfd51f802575dc8b00ca59156d8e6a3e6e (patch) | |
| tree | f3452a3790ab1413a9f115ddbc7d6e7f7664bb7f /drivers/staging/comedi/comedi_fops.c | |
| parent | fa45f2c720e808426824169a42b0d6d5f6325860 (diff) | |
| download | linux-fsl-qoriq-11f80ddfd51f802575dc8b00ca59156d8e6a3e6e.tar.xz | |
staging: comedi: remove 'bc.subdevice < 0' check in do_bufconfig_ioctl()
Type of variable 'bc' is struct comedi_bufconfig and 'subdevice' is
defined as unsigned, so there is no need to check if it is less then
zero.
Signed-off-by: Güngör Erseymen <gelurine@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/comedi/comedi_fops.c')
| -rw-r--r-- | drivers/staging/comedi/comedi_fops.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c index 610be19..986f195 100644 --- a/drivers/staging/comedi/comedi_fops.c +++ b/drivers/staging/comedi/comedi_fops.c @@ -660,7 +660,7 @@ static int do_bufconfig_ioctl(struct comedi_device *dev, if (copy_from_user(&bc, arg, sizeof(bc))) return -EFAULT; - if (bc.subdevice >= dev->n_subdevices || bc.subdevice < 0) + if (bc.subdevice >= dev->n_subdevices) return -EINVAL; s = &dev->subdevices[bc.subdevice]; |