diff options
Diffstat (limited to 'drivers/staging')
-rw-r--r-- | drivers/staging/comedi/drivers/vmk80xx.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/staging/comedi/drivers/vmk80xx.c b/drivers/staging/comedi/drivers/vmk80xx.c index a87b152..3af075a 100644 --- a/drivers/staging/comedi/drivers/vmk80xx.c +++ b/drivers/staging/comedi/drivers/vmk80xx.c @@ -795,7 +795,10 @@ static int vmk80xx_auto_attach(struct comedi_device *dev, struct vmk80xx_private *devpriv; int ret; - board = &vmk80xx_boardinfo[context]; + if (context < ARRAY_SIZE(vmk80xx_boardinfo)) + board = &vmk80xx_boardinfo[context]; + if (!board) + return -ENODEV; dev->board_ptr = board; dev->board_name = board->name; |