On Thu, Apr 2, 2015 at 4:02 PM, Stephen Boyd <sboyd@xxxxxxxxxxxxxx> wrote: > On 04/01/15 15:55, Bjorn Andersson wrote: >> +static int rpm_reg_probe(struct platform_device *pdev) >> +{ >> + const struct rpm_regulator_data *reg; >> + const struct of_device_id *match; >> + struct regulator_config config = { }; >> + struct regulator_dev *rdev; >> + struct qcom_rpm_reg *vreg; >> >> - ret = rpm_reg_of_parse(pdev->dev.of_node, &vreg->desc, &config); >> - if (ret) >> - return ret; >> + match = of_match_device(rpm_of_match, &pdev->dev); >> + for (reg = match->data; reg->name; reg++) { >> + vreg = devm_kmalloc(&pdev->dev, sizeof(*vreg), GFP_KERNEL); >> + if (!vreg) { >> + dev_err(&pdev->dev, "failed to allocate vreg\n"); > > Please remove useless error message on allocation failures. > I didn't want to touch this line, to keep the diff as clean as possible. But I forgot about the promised patch to clean up this and the rpm reference retrieval. Sorry about that - will prepare the patch and send it out. [..] >> >> - rdev = devm_regulator_register(&pdev->dev, &vreg->desc, &config); >> - if (IS_ERR(rdev)) { >> - dev_err(&pdev->dev, "can't register regulator\n"); >> - return PTR_ERR(rdev); >> + config.dev = &pdev->dev; >> + config.driver_data = vreg; >> + rdev = devm_regulator_register(&pdev->dev, &vreg->desc, &config); >> + if (IS_ERR(rdev)) { >> + dev_err(&pdev->dev, "can't register regulator\n"); > > It'd be nice to know which regulator failed to register. > I agree, will update this. Regards, Bjorn -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html