iio: proximity: sx_common: Don't use IIO device for properties

It's not correct to use artificial device created by IIO core to
retrieve device properties. Even ->get_default_reg() callback
takes a simple struct device pointer which suggests it wants to
operate on the real device.

Correct this by replacing pointer to IIO device by a real device
pointer in the caller of ->get_default_reg().

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Gwendal Grignou <gwendal@chromium.org>
Link: https://lore.kernel.org/r/20220615114746.2767-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/proximity/sx_common.c b/drivers/iio/proximity/sx_common.c
index 8ad814d..9f2e473 100644 (file)
--- a/drivers/iio/proximity/sx_common.c
+++ b/drivers/iio/proximity/sx_common.c
@@ -434,7 +434,7 @@ static void sx_common_regulator_disable(void *_data)
 
 #define SX_COMMON_SOFT_RESET                           0xde
 
-static int sx_common_init_device(struct iio_dev *indio_dev)
+static int sx_common_init_device(struct device *dev, struct iio_dev *indio_dev)
 {
        struct sx_common_data *data = iio_priv(indio_dev);
        struct sx_common_reg_default tmp;
@@ -456,8 +456,7 @@ static int sx_common_init_device(struct iio_dev *indio_dev)
 
        /* Program defaults from constant or BIOS. */
        for (i = 0; i < data->chip_info->num_default_regs; i++) {
-               initval = data->chip_info->ops.get_default_reg(&indio_dev->dev,
-                                                              i, &tmp);
+               initval = data->chip_info->ops.get_default_reg(dev, i, &tmp);
                ret = regmap_write(data->regmap, initval->reg, initval->def);
                if (ret)
                        return ret;
@@ -530,7 +529,7 @@ int sx_common_probe(struct i2c_client *client,
 
        i2c_set_clientdata(client, indio_dev);
 
-       ret = sx_common_init_device(indio_dev);
+       ret = sx_common_init_device(dev, indio_dev);
        if (ret)
                return dev_err_probe(dev, ret, "Unable to initialize sensor\n");