iio:pressure:zpa2326: Drop of_match_ptr protection

This prevents use of this driver with ACPI via PRP0001 and is
an example of an anti pattern I'm trying to remove from IIO.
Hence drop from this driver.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Gregor Boirie <gregor.boirie@parrot.com>
Link: https://lore.kernel.org/r/20200910173242.621168-21-jic23@kernel.org

drivers/iio/pressure/zpa2326_i2c.c

@@ -10,7 +10,7 @@
 #include <linux/module.h>
 #include <linux/regmap.h>
 #include <linux/i2c.h>
-#include <linux/of_device.h>
+#include <linux/mod_devicetable.h>
 #include "zpa2326.h"
 
 /*
@@ -66,18 +66,16 @@ static const struct i2c_device_id zpa2326_i2c_ids[] = {
 };
 MODULE_DEVICE_TABLE(i2c, zpa2326_i2c_ids);
 
-#if defined(CONFIG_OF)
 static const struct of_device_id zpa2326_i2c_matches[] = {
 	{ .compatible = "murata,zpa2326" },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, zpa2326_i2c_matches);
-#endif
 
 static struct i2c_driver zpa2326_i2c_driver = {
 	.driver = {
 		.name           = "zpa2326-i2c",
-		.of_match_table = of_match_ptr(zpa2326_i2c_matches),
+		.of_match_table = zpa2326_i2c_matches,
 		.pm             = ZPA2326_PM_OPS,
 	},
 	.probe    = zpa2326_probe_i2c,

drivers/iio/pressure/zpa2326_spi.c

@@ -10,7 +10,7 @@
 #include <linux/module.h>
 #include <linux/regmap.h>
 #include <linux/spi/spi.h>
-#include <linux/of_device.h>
+#include <linux/mod_devicetable.h>
 #include "zpa2326.h"
 
 /*
@@ -70,18 +70,16 @@ static const struct spi_device_id zpa2326_spi_ids[] = {
 };
 MODULE_DEVICE_TABLE(spi, zpa2326_spi_ids);
 
-#if defined(CONFIG_OF)
 static const struct of_device_id zpa2326_spi_matches[] = {
 	{ .compatible = "murata,zpa2326" },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, zpa2326_spi_matches);
-#endif
 
 static struct spi_driver zpa2326_spi_driver = {
 	.driver = {
 		.name           = "zpa2326-spi",
-		.of_match_table = of_match_ptr(zpa2326_spi_matches),
+		.of_match_table = zpa2326_spi_matches,
 		.pm             = ZPA2326_PM_OPS,
 	},
 	.probe    = zpa2326_probe_spi,