iio: imu: kmx61: Drop ACPI_PTR() usage

Avoiding unused variable warnings when using this macro adds
complexity that in simple cases like this one is not justified
for the small saving in data.
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20231231183514.566609-13-jic23@kernel.orgSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

drivers/iio/imu/kmx61.c

@@ -1514,7 +1514,7 @@ MODULE_DEVICE_TABLE(i2c, kmx61_id);
 static struct i2c_driver kmx61_driver = {
 	.driver = {
 		.name = KMX61_DRV_NAME,
-		.acpi_match_table = ACPI_PTR(kmx61_acpi_match),
+		.acpi_match_table = kmx61_acpi_match,
 		.pm = pm_ptr(&kmx61_pm_ops),
 	},
 	.probe		= kmx61_probe,