iio:adc:ltc2497 drop of_match_ptr protection

This prevents the driver being used with ACPI PRP0001 based
bindings. Also switch include to mod_devicetable.h which devices
the used id structure.

Note this is most about removing something I don't want want cut
and paste into new driver rather than any thought that this particular
driver will be used in an ACPI system (though it might!)

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Michael Hennerich <michael.hennerich@analog.com>
Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>

diff --git a/drivers/iio/adc/ltc2497.c b/drivers/iio/adc/ltc2497.c
index 5db63d7c6bc572455d50a2346bee2079b83b189b..1adddf5a88a94b0a2ae4284e1cf4033ce11fdc2c 100644 (file)
--- a/drivers/iio/adc/ltc2497.c
+++ b/drivers/iio/adc/ltc2497.c
@@ -11,7 +11,7 @@
 #include <linux/iio/iio.h>
 #include <linux/iio/driver.h>
 #include <linux/module.h>
-#include <linux/of.h>
+#include <linux/mod_devicetable.h>
 
 #include "ltc2497.h"
 
@@ -98,7 +98,7 @@ MODULE_DEVICE_TABLE(of, ltc2497_of_match);
 static struct i2c_driver ltc2497_driver = {
        .driver = {
                .name = "ltc2497",
-               .of_match_table = of_match_ptr(ltc2497_of_match),
+               .of_match_table = ltc2497_of_match,
        },
        .probe = ltc2497_probe,
        .remove = ltc2497_remove,