Sorry everybody, Il 09/05/2018 20:28, Giulio Benetti ha scritto:
static int ds1307_probe(struct i2c_client *client, const struct i2c_device_id *id) { @@ -1783,6 +1851,24 @@ static int ds1307_probe(struct i2c_client *client, if (err) return err;+ /* Export sysfs entries */+ err = sysfs_create_group(&(&client->dev)->kobj, &rtc_calib_attr_group); + if (err) { + dev_err(&client->dev, "Failed to create sysfs group: %d\n", + err); + return err; + } + + err = devm_add_action_or_reset(&client->dev, + rtc_calib_remove_sysfs_group, + &client->dev); + if (err) { + dev_err(&client->dev, + "Failed to add sysfs cleanup action: %d\n", + err); + return err; + } + if (chip->nvram_size) { struct nvmem_config nvmem_cfg = { .name = "ds1307_nvram",
Adding sysfs must be done only for mt41xx series. I correct and submit V3 patchest. Sorry again. -- Giulio Benetti CTO MICRONOVA SRL Sede: Via A. Niedda 3 - 35010 Vigonza (PD) Tel. 049/8931563 - Fax 049/8931346 Cod.Fiscale - P.IVA 02663420285 Capitale Sociale € 26.000 i.v. Iscritta al Reg. Imprese di Padova N. 02663420285 Numero R.E.A. 258642
