priv->max_arr = ddata->max_arr;
if (!priv->regmap || !priv->clk)
- return -EINVAL;
+ return dev_err_probe(dev, -EINVAL, "Failed to get %s\n",
+ priv->regmap ? "clk" : "regmap");
ret = stm32_pwm_probe_breakinputs(priv, np);
if (ret)
- return ret;
+ return dev_err_probe(dev, ret,
+ "Failed to configure breakinputs\n");
stm32_pwm_detect_complementary(priv);
ret = devm_pwmchip_add(dev, chip);
if (ret < 0)
- return ret;
+ return dev_err_probe(dev, ret,
+ "Failed to register pwmchip\n");
platform_set_drvdata(pdev, chip);