type = (enum wm831x_parent)id->driver_data;
- wm831x = kzalloc(sizeof(struct wm831x), GFP_KERNEL);
+ wm831x = devm_kzalloc(&spi->dev, sizeof(struct wm831x), GFP_KERNEL);
if (wm831x == NULL)
return -ENOMEM;
ret = PTR_ERR(wm831x->regmap);
dev_err(wm831x->dev, "Failed to allocate register map: %d\n",
ret);
- kfree(wm831x);
return ret;
}
static struct spi_driver wm831x_spi_driver = {
.driver = {
.name = "wm831x",
- .bus = &spi_bus_type,
.owner = THIS_MODULE,
.pm = &wm831x_spi_pm,
},