Hello Christophe JAILLET,
Thank you very much for your advice.
> > From: Alec Li <like-tUEr1MkLeujQT0dZR+AlfA@xxxxxxxxxxxxxxxx>
> >
> > Add regulator driver for the device AWINIC AW37503 which is single
> > inductor - dual output power supply device. AW37503 device is
> > designed to support general positive/negative driven applications
> > like TFT display panels.
> >
> > AW37503 regulator driver supports to enable/disable and set voltage
> > on its output.
> >
> > Signed-off-by: Alec Li <like-tUEr1MkLeujQT0dZR+AlfA@xxxxxxxxxxxxxxxx>
>
> [...]
>
> > +static int aw37503_probe(struct i2c_client *client)
> > +{
> > + struct device *dev = &client->dev;
> > + struct aw37503_regulator *chip;
> > + struct regulator_dev *rdev;
> > + struct regmap *regmap;
> > + struct regulator_config config = { };
> > + int id;
> > + int ret;
> > +
> > + chip = devm_kzalloc(dev, sizeof(*chip), GFP_KERNEL);
> > + if (!chip)
> > + return -ENOMEM;
> > +
> > + regmap = devm_regmap_init_i2c(client, &aw37503_regmap_config);
> > + if (IS_ERR(regmap)) {
> > + ret = PTR_ERR(regmap);
> > + dev_err(dev, "regmap init failed: %d\n", ret);
> > + return ret;
> > + }
> > +
> > + i2c_set_clientdata(client, chip);
> > + chip->dev = dev;
> > +
> > + for (id = 0; id < AW37503_MAX_REGULATORS; ++id) {
> > + config.regmap = regmap;
> > + config.dev = dev;
> > + config.driver_data = chip;
>
> I think that these 3 lines could be outside of the loop.
I will modify it as suggested.
> > +
> > + rdev = devm_regulator_register(dev, &aw_regs_desc[id],
> > + &config);
> > + if (IS_ERR(rdev)) {
> > + ret = PTR_ERR(rdev);
> > + dev_err(dev, "regulator %s register failed: %d\n",
> > + aw_regs_desc[id].name, ret);
> > + return ret;
> > + }
> > + }
> > + return 0;
> > +}
Best regards,
Alec Li
