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Diffstat (limited to 'drivers/iio/chemical/atlas-sensor.c')
-rw-r--r--drivers/iio/chemical/atlas-sensor.c32
1 files changed, 14 insertions, 18 deletions
diff --git a/drivers/iio/chemical/atlas-sensor.c b/drivers/iio/chemical/atlas-sensor.c
index fb15bb2160..baf93e5e3c 100644
--- a/drivers/iio/chemical/atlas-sensor.c
+++ b/drivers/iio/chemical/atlas-sensor.c
@@ -87,7 +87,7 @@ enum {
struct atlas_data {
struct i2c_client *client;
struct iio_trigger *trig;
- struct atlas_device *chip;
+ const struct atlas_device *chip;
struct regmap *regmap;
struct irq_work work;
unsigned int interrupt_enabled;
@@ -353,7 +353,7 @@ struct atlas_device {
int delay;
};
-static struct atlas_device atlas_devices[] = {
+static const struct atlas_device atlas_devices[] = {
[ATLAS_PH_SM] = {
.channels = atlas_ph_channels,
.num_channels = 3,
@@ -589,30 +589,29 @@ static const struct iio_info atlas_info = {
};
static const struct i2c_device_id atlas_id[] = {
- { "atlas-ph-sm", ATLAS_PH_SM },
- { "atlas-ec-sm", ATLAS_EC_SM },
- { "atlas-orp-sm", ATLAS_ORP_SM },
- { "atlas-do-sm", ATLAS_DO_SM },
- { "atlas-rtd-sm", ATLAS_RTD_SM },
+ { "atlas-ph-sm", (kernel_ulong_t)&atlas_devices[ATLAS_PH_SM] },
+ { "atlas-ec-sm", (kernel_ulong_t)&atlas_devices[ATLAS_EC_SM] },
+ { "atlas-orp-sm", (kernel_ulong_t)&atlas_devices[ATLAS_ORP_SM] },
+ { "atlas-do-sm", (kernel_ulong_t)&atlas_devices[ATLAS_DO_SM] },
+ { "atlas-rtd-sm", (kernel_ulong_t)&atlas_devices[ATLAS_RTD_SM] },
{}
};
MODULE_DEVICE_TABLE(i2c, atlas_id);
static const struct of_device_id atlas_dt_ids[] = {
- { .compatible = "atlas,ph-sm", .data = (void *)ATLAS_PH_SM, },
- { .compatible = "atlas,ec-sm", .data = (void *)ATLAS_EC_SM, },
- { .compatible = "atlas,orp-sm", .data = (void *)ATLAS_ORP_SM, },
- { .compatible = "atlas,do-sm", .data = (void *)ATLAS_DO_SM, },
- { .compatible = "atlas,rtd-sm", .data = (void *)ATLAS_RTD_SM, },
+ { .compatible = "atlas,ph-sm", .data = &atlas_devices[ATLAS_PH_SM] },
+ { .compatible = "atlas,ec-sm", .data = &atlas_devices[ATLAS_EC_SM] },
+ { .compatible = "atlas,orp-sm", .data = &atlas_devices[ATLAS_ORP_SM] },
+ { .compatible = "atlas,do-sm", .data = &atlas_devices[ATLAS_DO_SM] },
+ { .compatible = "atlas,rtd-sm", .data = &atlas_devices[ATLAS_RTD_SM] },
{ }
};
MODULE_DEVICE_TABLE(of, atlas_dt_ids);
static int atlas_probe(struct i2c_client *client)
{
- const struct i2c_device_id *id = i2c_client_get_device_id(client);
struct atlas_data *data;
- struct atlas_device *chip;
+ const struct atlas_device *chip;
struct iio_trigger *trig;
struct iio_dev *indio_dev;
int ret;
@@ -621,10 +620,7 @@ static int atlas_probe(struct i2c_client *client)
if (!indio_dev)
return -ENOMEM;
- if (!dev_fwnode(&client->dev))
- chip = &atlas_devices[id->driver_data];
- else
- chip = &atlas_devices[(unsigned long)device_get_match_data(&client->dev)];
+ chip = i2c_get_match_data(client);
indio_dev->info = &atlas_info;
indio_dev->name = ATLAS_DRV_NAME;