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-rw-r--r--drivers/net/ethernet/micrel/ks8851.c50
1 files changed, 22 insertions, 28 deletions
diff --git a/drivers/net/ethernet/micrel/ks8851.c b/drivers/net/ethernet/micrel/ks8851.c
index e72918970a58..66d4ab703f45 100644
--- a/drivers/net/ethernet/micrel/ks8851.c
+++ b/drivers/net/ethernet/micrel/ks8851.c
@@ -1441,32 +1441,30 @@ static int ks8851_probe(struct spi_device *spi)
}
}
- ks->vdd_io = devm_regulator_get_optional(&spi->dev, "vdd-io");
+ ks->vdd_io = devm_regulator_get(&spi->dev, "vdd-io");
if (IS_ERR(ks->vdd_io)) {
ret = PTR_ERR(ks->vdd_io);
- if (ret == -EPROBE_DEFER)
- goto err_reg_io;
- } else {
- ret = regulator_enable(ks->vdd_io);
- if (ret) {
- dev_err(&spi->dev, "regulator vdd_io enable fail: %d\n",
- ret);
- goto err_reg_io;
- }
+ goto err_reg_io;
+ }
+
+ ret = regulator_enable(ks->vdd_io);
+ if (ret) {
+ dev_err(&spi->dev, "regulator vdd_io enable fail: %d\n",
+ ret);
+ goto err_reg_io;
}
- ks->vdd_reg = devm_regulator_get_optional(&spi->dev, "vdd");
+ ks->vdd_reg = devm_regulator_get(&spi->dev, "vdd");
if (IS_ERR(ks->vdd_reg)) {
ret = PTR_ERR(ks->vdd_reg);
- if (ret == -EPROBE_DEFER)
- goto err_reg;
- } else {
- ret = regulator_enable(ks->vdd_reg);
- if (ret) {
- dev_err(&spi->dev, "regulator vdd enable fail: %d\n",
- ret);
- goto err_reg;
- }
+ goto err_reg;
+ }
+
+ ret = regulator_enable(ks->vdd_reg);
+ if (ret) {
+ dev_err(&spi->dev, "regulator vdd enable fail: %d\n",
+ ret);
+ goto err_reg;
}
if (gpio_is_valid(gpio)) {
@@ -1572,11 +1570,9 @@ err_irq:
if (gpio_is_valid(gpio))
gpio_set_value(gpio, 0);
err_id:
- if (!IS_ERR(ks->vdd_reg))
- regulator_disable(ks->vdd_reg);
+ regulator_disable(ks->vdd_reg);
err_reg:
- if (!IS_ERR(ks->vdd_io))
- regulator_disable(ks->vdd_io);
+ regulator_disable(ks->vdd_io);
err_reg_io:
err_gpio:
free_netdev(ndev);
@@ -1594,10 +1590,8 @@ static int ks8851_remove(struct spi_device *spi)
free_irq(spi->irq, priv);
if (gpio_is_valid(priv->gpio))
gpio_set_value(priv->gpio, 0);
- if (!IS_ERR(priv->vdd_reg))
- regulator_disable(priv->vdd_reg);
- if (!IS_ERR(priv->vdd_io))
- regulator_disable(priv->vdd_io);
+ regulator_disable(priv->vdd_reg);
+ regulator_disable(priv->vdd_io);
free_netdev(priv->netdev);
return 0;

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