diff options
Diffstat (limited to 'drivers/counter/interrupt-cnt.c')
| -rw-r--r-- | drivers/counter/interrupt-cnt.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/counter/interrupt-cnt.c b/drivers/counter/interrupt-cnt.c index 5df7cd13d4c7..66cac4900327 100644 --- a/drivers/counter/interrupt-cnt.c +++ b/drivers/counter/interrupt-cnt.c @@ -107,6 +107,9 @@ static int interrupt_cnt_write(struct counter_device *counter, { struct interrupt_cnt_priv *priv = counter->priv; + if (val != (typeof(priv->count.counter))val) + return -ERANGE; + atomic_set(&priv->count, val); return 0; |