iio: light: vl6180: add include of mod_devicetable.h and drop of_match_ptr

Enables probing via ACPI PRP0001 route and removes an example of
an approach we no longer want people to copy.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Alexandru Ardelean <alexandru.ardelean@analog.com>

diff --git a/drivers/iio/light/vl6180.c b/drivers/iio/light/vl6180.c
index d9533a7..ed7b027 100644 (file)
--- a/drivers/iio/light/vl6180.c
+++ b/drivers/iio/light/vl6180.c
@@ -16,6 +16,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/mod_devicetable.h>
 #include <linux/i2c.h>
 #include <linux/mutex.h>
 #include <linux/err.h>
@@ -537,7 +538,7 @@ MODULE_DEVICE_TABLE(i2c, vl6180_id);
 static struct i2c_driver vl6180_driver = {
        .driver = {
                .name   = VL6180_DRV_NAME,
-               .of_match_table = of_match_ptr(vl6180_of_match),
+               .of_match_table = vl6180_of_match,
        },
        .probe  = vl6180_probe,
        .id_table = vl6180_id,