mutex_init(&data->lock);
data->vdd_center = devm_regulator_get(dev, "center");
- if (IS_ERR(data->vdd_center)) {
- if (PTR_ERR(data->vdd_center) == -EPROBE_DEFER)
- return -EPROBE_DEFER;
-
- dev_err(dev, "Cannot get the regulator \"center\"\n");
- return PTR_ERR(data->vdd_center);
- }
+ if (IS_ERR(data->vdd_center))
+ return dev_err_probe(dev, PTR_ERR(data->vdd_center),
+ "Cannot get the regulator \"center\"\n");
data->dmc_clk = devm_clk_get(dev, "dmc_clk");
- if (IS_ERR(data->dmc_clk)) {
- if (PTR_ERR(data->dmc_clk) == -EPROBE_DEFER)
- return -EPROBE_DEFER;
-
- dev_err(dev, "Cannot get the clk dmc_clk\n");
- return PTR_ERR(data->dmc_clk);
- }
+ if (IS_ERR(data->dmc_clk))
+ return dev_err_probe(dev, PTR_ERR(data->dmc_clk),
+ "Cannot get the clk dmc_clk\n");
data->edev = devfreq_event_get_edev_by_phandle(dev, "devfreq-events", 0);
if (IS_ERR(data->edev))