Philipp Zabel wrote: > if (!tsi->stopped) { > + error = regulator_enable(tsi->tsiref); > + if (error < 0) { > + dev_err(tsi->da9052->dev, > + "Failed to enable TSIREF regualtor: %d\n", s/regualtor/regulator > @@ -274,12 +287,20 @@ static int da9052_ts_probe(struct platform_device *pdev) > /* Disable ADC */ > da9052_ts_adc_toggle(tsi, false); > > + tsi->tsiref = regulator_get(tsi->da9052->dev, "tsiref"); You could use devm_regulator_get here ... > + if (IS_ERR(tsi->tsiref)) { > + dev_err(tsi->da9052->dev, > + "Failed to get TSIREF regulator: %ld\n", > + PTR_ERR(tsi->tsiref)); > + goto err_free_mem; > + } > + > error = da9052_request_irq(tsi->da9052, DA9052_IRQ_PENDOWN, > "pendown-irq", da9052_ts_pendwn_irq, tsi); > if (error) { > dev_err(tsi->da9052->dev, > "Failed to register PENDWN IRQ: %d\n", error); > - goto err_free_mem; > + goto err_put_reg; > } > > error = da9052_request_irq(tsi->da9052, DA9052_IRQ_TSIREADY, > @@ -310,6 +331,8 @@ err_free_datardy_irq: > da9052_free_irq(tsi->da9052, DA9052_IRQ_TSIREADY, tsi); > err_free_pendwn_irq: > da9052_free_irq(tsi->da9052, DA9052_IRQ_PENDOWN, tsi); > +err_put_reg: > + regulator_put(tsi->tsiref); > err_free_mem: > kfree(tsi); > input_free_device(input_dev); > @@ -321,10 +344,9 @@ static int da9052_ts_remove(struct platform_device *pdev) > { > struct da9052_tsi *tsi = platform_get_drvdata(pdev); > > - da9052_reg_write(tsi->da9052, DA9052_LDO9_REG, 0x19); > - > da9052_free_irq(tsi->da9052, DA9052_IRQ_TSIREADY, tsi); > da9052_free_irq(tsi->da9052, DA9052_IRQ_PENDOWN, tsi); > + regulator_put(tsi->tsiref); and then no need to use the regulator_put. -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html