diff options
Diffstat (limited to 'drivers/hwmon/lm90.c')
-rw-r--r-- | drivers/hwmon/lm90.c | 61 |
1 files changed, 3 insertions, 58 deletions
diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c index e0d7454a301c..ca5c52b38c0f 100644 --- a/drivers/hwmon/lm90.c +++ b/drivers/hwmon/lm90.c @@ -1270,42 +1270,6 @@ static int lm90_update_device(struct device *dev) return 0; } -/* pec used for devices with PEC support */ -static ssize_t pec_show(struct device *dev, struct device_attribute *dummy, - char *buf) -{ - struct i2c_client *client = to_i2c_client(dev); - - return sprintf(buf, "%d\n", !!(client->flags & I2C_CLIENT_PEC)); -} - -static ssize_t pec_store(struct device *dev, struct device_attribute *dummy, - const char *buf, size_t count) -{ - struct i2c_client *client = to_i2c_client(dev); - long val; - int err; - - err = kstrtol(buf, 10, &val); - if (err < 0) - return err; - - switch (val) { - case 0: - client->flags &= ~I2C_CLIENT_PEC; - break; - case 1: - client->flags |= I2C_CLIENT_PEC; - break; - default: - return -EINVAL; - } - - return count; -} - -static DEVICE_ATTR_RW(pec); - static int lm90_temp_get_resolution(struct lm90_data *data, int index) { switch (index) { @@ -2659,11 +2623,6 @@ static irqreturn_t lm90_irq_thread(int irq, void *dev_id) return IRQ_NONE; } -static void lm90_remove_pec(void *dev) -{ - device_remove_file(dev, &dev_attr_pec); -} - static int lm90_probe_channel_from_dt(struct i2c_client *client, struct device_node *child, struct lm90_data *data) @@ -2764,10 +2723,7 @@ static int lm90_probe(struct i2c_client *client) INIT_WORK(&data->report_work, lm90_report_alarms); /* Set the device type */ - if (client->dev.of_node) - data->kind = (uintptr_t)of_device_get_match_data(&client->dev); - else - data->kind = i2c_match_id(lm90_id, client)->driver_data; + data->kind = (uintptr_t)i2c_get_match_data(client); /* * Different devices have different alarm bits triggering the @@ -2802,6 +2758,8 @@ static int lm90_probe(struct i2c_client *client) data->chip_config[0] |= HWMON_C_UPDATE_INTERVAL; if (data->flags & LM90_HAVE_FAULTQUEUE) data->chip_config[0] |= HWMON_C_TEMP_SAMPLES; + if (data->flags & (LM90_HAVE_PEC | LM90_HAVE_PARTIAL_PEC)) + data->chip_config[0] |= HWMON_C_PEC; data->info[1] = &data->temp_info; info = &data->temp_info; @@ -2878,19 +2836,6 @@ static int lm90_probe(struct i2c_client *client) return err; } - /* - * The 'pec' attribute is attached to the i2c device and thus created - * separately. - */ - if (data->flags & (LM90_HAVE_PEC | LM90_HAVE_PARTIAL_PEC)) { - err = device_create_file(dev, &dev_attr_pec); - if (err) - return err; - err = devm_add_action_or_reset(dev, lm90_remove_pec, dev); - if (err) - return err; - } - hwmon_dev = devm_hwmon_device_register_with_info(dev, client->name, data, &data->chip, NULL); |