iio: dac: ti-dac5571: provide of_match_table to driver

Use the created list of of_device_id's as a match table.
Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

drivers/iio/dac/ti-dac5571.c

@@ -421,6 +421,7 @@ MODULE_DEVICE_TABLE(i2c, dac5571_id);
 static struct i2c_driver dac5571_driver = {
 	.driver = {
 		   .name = "ti-dac5571",
+		   .of_match_table = of_match_ptr(dac5571_of_id),
 	},
 	.probe	  = dac5571_probe,
 	.remove   = dac5571_remove,