Merge branch 'for-4.16/i2c-hid' into for-linus

1 files changed, 13 insertions, 5 deletions

diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c
index e054ee43c1e2..7230243b94d3 100644
--- a/drivers/hid/i2c-hid/i2c-hid.c
+++ b/drivers/hid/i2c-hid/i2c-hid.c
@@ -934,11 +934,6 @@ static int i2c_hid_of_probe(struct i2c_client *client,
 	}
 	pdata->hid_descriptor_address = val;
 
-	ret = of_property_read_u32(dev->of_node, "post-power-on-delay-ms",
-				   &val);
-	if (!ret)
-		pdata->post_power_delay_ms = val;
-
 	return 0;
 }
 
@@ -955,6 +950,16 @@ static inline int i2c_hid_of_probe(struct i2c_client *client,
 }
 #endif
 
+static void i2c_hid_fwnode_probe(struct i2c_client *client,
+				 struct i2c_hid_platform_data *pdata)
+{
+	u32 val;
+
+	if (!device_property_read_u32(&client->dev, "post-power-on-delay-ms",
+				      &val))
+		pdata->post_power_delay_ms = val;
+}
+
 static int i2c_hid_probe(struct i2c_client *client,
 			 const struct i2c_device_id *dev_id)
 {
@@ -998,6 +1003,9 @@ static int i2c_hid_probe(struct i2c_client *client,
 		ihid->pdata = *platform_data;
 	}
 
+	/* Parse platform agnostic common properties from ACPI / device tree */
+	i2c_hid_fwnode_probe(client, &ihid->pdata);
+
 	ihid->pdata.supply = devm_regulator_get(&client->dev, "vdd");
 	if (IS_ERR(ihid->pdata.supply)) {
 		ret = PTR_ERR(ihid->pdata.supply);