if (IS_ERR(tcan4x5x->device_state_gpio))
tcan4x5x->device_state_gpio = NULL;
- tcan4x5x->power = devm_regulator_get_optional(cdev->dev,
- "vsup");
- if (PTR_ERR(tcan4x5x->power) == -EPROBE_DEFER)
- return -EPROBE_DEFER;
-
return 0;
}
if (!priv)
return -ENOMEM;
+ priv->power = devm_regulator_get_optional(&spi->dev, "vsup");
+ if (PTR_ERR(priv->power) == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+ else
+ priv->power = NULL;
+
mcan_class->device_data = priv;
m_can_class_get_clocks(mcan_class);
priv->regmap = devm_regmap_init(&spi->dev, &tcan4x5x_bus,
&spi->dev, &tcan4x5x_regmap);
- ret = tcan4x5x_parse_config(mcan_class);
+ ret = tcan4x5x_power_enable(priv->power, 1);
if (ret)
goto out_clk;
- tcan4x5x_power_enable(priv->power, 1);
+ ret = tcan4x5x_parse_config(mcan_class);
+ if (ret)
+ goto out_power;
ret = tcan4x5x_init(mcan_class);
if (ret)