iio:humidity:si7020: 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: David Barksdale <dbarksdale@uplogix.com>
Link: https://lore.kernel.org/r/20200910173242.621168-38-jic23@kernel.org

diff --git a/drivers/iio/humidity/si7020.c b/drivers/iio/humidity/si7020.c
index a09b5773d377214727663fe32d13ba33d4b13c87..ab6537f136ba1bb9263ffa8f585ef7a64e70041b 100644 (file)
--- a/drivers/iio/humidity/si7020.c
+++ b/drivers/iio/humidity/si7020.c
@@ -20,6 +20,7 @@
 #include <linux/delay.h>
 #include <linux/i2c.h>
 #include <linux/module.h>
+#include <linux/mod_devicetable.h>
 #include <linux/slab.h>
 #include <linux/sysfs.h>
 
@@ -153,7 +154,7 @@ MODULE_DEVICE_TABLE(of, si7020_dt_ids);
 static struct i2c_driver si7020_driver = {
        .driver = {
                .name = "si7020",
-               .of_match_table = of_match_ptr(si7020_dt_ids),
+               .of_match_table = si7020_dt_ids,
        },
        .probe          = si7020_probe,
        .id_table       = si7020_id,