From 11f80ddfd51f802575dc8b00ca59156d8e6a3e6e Mon Sep 17 00:00:00 2001 From: Güngör Erseymen Date: Fri, 7 Jun 2013 21:29:49 +0300 Subject: 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 Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/comedi_fops.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/staging/comedi/comedi_fops.c') diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c index 610be19d859f..986f19572689 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]; -- cgit v1.2.3-55-g7522