Hi,

On Wed, Dec 14, 2016 at 12:56:44AM +0100, Peter Rosin wrote:

If the ac-detect gpio does not support interrupts, provide a fallback
to poll the gpio at a configurable interval.

Signed-off-by: Peter Rosin <redacted>
---

[...]

+	} else if (charger->status_gpio) {
+		ret = of_property_read_u32(client->dev.of_node,
+					   "poll-interval",
+					   &charger->poll_interval);

Please use device_property_read_u32() instead.

[...]

-- Sebastian