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-rw-r--r--drivers/comedi/drivers/das16m1.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/comedi/drivers/das16m1.c b/drivers/comedi/drivers/das16m1.c
index 1b638f5b5a4f..9f531ba593b4 100644
--- a/drivers/comedi/drivers/das16m1.c
+++ b/drivers/comedi/drivers/das16m1.c
@@ -511,7 +511,8 @@ static int das16m1_attach(struct comedi_device *dev,
if (!devpriv)
return -ENOMEM;
- ret = comedi_request_region(dev, it->options[0], 0x10);
+ ret = comedi_check_request_region(dev, it->options[0], 0x10,
+ 0, 0x3ff, 16);
if (ret)
return ret;
/* Request an additional region for the 8255 and 3rd 8254 */