diff options
Diffstat (limited to 'drivers/staging/dgnc')
| -rw-r--r-- | drivers/staging/dgnc/dgnc_mgmt.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/staging/dgnc/dgnc_mgmt.c b/drivers/staging/dgnc/dgnc_mgmt.c index 5544a8e7f4bc..b89bd59d8da8 100644 --- a/drivers/staging/dgnc/dgnc_mgmt.c +++ b/drivers/staging/dgnc/dgnc_mgmt.c @@ -153,8 +153,7 @@ long dgnc_mgmt_ioctl(struct file *file, unsigned int cmd, unsigned long arg) if (copy_from_user(&brd, uarg, sizeof(int))) return -EFAULT; - if ((brd < 0) || (brd > dgnc_NumBoards) || - (dgnc_NumBoards == 0)) + if (brd < 0 || brd >= dgnc_NumBoards) return -ENODEV; memset(&di, 0, sizeof(di)); |