iio:adc:max1363: Drop of_match_ptr and use generic device_get_match_data

Allows driver to use ACPI PRP0001 binding and there was no particular
advantage in having the protections in this driver.

Mostly this part of an effort to remove as many OF specific bits
of handling from IIO and use the generic forms where possible.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>

drivers/iio/adc/max1363.c

@@ -22,8 +22,8 @@
 #include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/module.h>
-#include <linux/of.h>
-#include <linux/of_device.h>
+#include <linux/mod_devicetable.h>
+#include <linux/property.h>
 
 #include <linux/iio/iio.h>
 #include <linux/iio/sysfs.h>
@@ -1529,8 +1529,6 @@ static irqreturn_t max1363_trigger_handler(int irq, void *p)
 	return IRQ_HANDLED;
 }
 
-#ifdef CONFIG_OF
-
 #define MAX1363_COMPATIBLE(of_compatible, cfg) {		\
 			.compatible = of_compatible,		\
 			.data = &max1363_chip_info_tbl[cfg],	\
@@ -1578,7 +1576,6 @@ static const struct of_device_id max1363_of_match[] = {
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, max1363_of_match);
-#endif
 
 static int max1363_probe(struct i2c_client *client,
 			 const struct i2c_device_id *id)
@@ -1613,7 +1610,7 @@ static int max1363_probe(struct i2c_client *client,
 	/* this is only used for device removal purposes */
 	i2c_set_clientdata(client, indio_dev);
 
-	st->chip_info = of_device_get_match_data(&client->dev);
+	st->chip_info = device_get_match_data(&client->dev);
 	if (!st->chip_info)
 		st->chip_info = &max1363_chip_info_tbl[id->driver_data];
 	st->client = client;
@@ -1756,7 +1753,7 @@ MODULE_DEVICE_TABLE(i2c, max1363_id);
 static struct i2c_driver max1363_driver = {
 	.driver = {
 		.name = "max1363",
-		.of_match_table = of_match_ptr(max1363_of_match),
+		.of_match_table = max1363_of_match,
 	},
 	.probe = max1363_probe,
 	.remove = max1363_remove,