On Mon, Oct 28, 2024 at 10:19:58AM -0400, Aren Moynihan wrote: > Using dev_err_probe instead of dev_err and return makes the errors > easier to understand by including the error name, and saves a little > code. ... > data->reg_##name = \ > devm_regmap_field_alloc(&client->dev, regmap, \ > stk3310_reg_field_##name); \ > - if (IS_ERR(data->reg_##name)) { \ > - dev_err(&client->dev, "reg field alloc failed.\n"); \ > - return PTR_ERR(data->reg_##name); \ > - } \ > + if (IS_ERR(data->reg_##name)) \ > + return dev_err_probe(&client->dev, \ > + PTR_ERR(data->reg_##name), \ > + "reg field alloc failed.\n"); \ > } while (0) Same remark, if client is not used here, supply struct device pointer directly and make these all lines better to read. -- With Best Regards, Andy Shevchenko