diff options
| author |   Marek Vasut <marex@denx.de> | 2020-05-29 00:21:32 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2020-05-28 16:30:04 -0700 |
| commit | b6948e1b7b094ccc86b1ae768beab734e5355ced (patch) | |
| tree | 2e845f1af866c40d9281c0bf59506c7620846f54 /drivers/net/ethernet/micrel | |
| parent | net: ks8851: Pass device node into ks8851_init_mac() (diff) | |
| download | linux-dev-b6948e1b7b094ccc86b1ae768beab734e5355ced.tar.xz linux-dev-b6948e1b7b094ccc86b1ae768beab734e5355ced.zip | |
net: ks8851: Use devm_alloc_etherdev()
Use device managed version of alloc_etherdev() to simplify the code.
No functional change intended.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: David S. Miller <davem@davemloft.net>
Cc: Lukas Wunner <lukas@wunner.de>
Cc: Petr Stetiar <ynezz@true.cz>
Cc: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/micrel')
| -rw-r--r-- | drivers/net/ethernet/micrel/ks8851.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/net/ethernet/micrel/ks8851.c b/drivers/net/ethernet/micrel/ks8851.c index 582092a95afc..86bfe55f346d 100644 --- a/drivers/net/ethernet/micrel/ks8851.c +++ b/drivers/net/ethernet/micrel/ks8851.c @@ -1421,7 +1421,7 @@ static int ks8851_probe(struct spi_device *spi) unsigned cider; int gpio; - netdev = alloc_etherdev(sizeof(struct ks8851_net)); + netdev = devm_alloc_etherdev(dev, sizeof(struct ks8851_net)); if (!netdev) return -ENOMEM; @@ -1434,10 +1434,8 @@ static int ks8851_probe(struct spi_device *spi) ks->tx_space = 6144; gpio = of_get_named_gpio_flags(dev->of_node, "reset-gpios", 0, NULL); - if (gpio == -EPROBE_DEFER) { - ret = gpio; - goto err_gpio; - } + if (gpio == -EPROBE_DEFER) + return gpio; ks->gpio = gpio; if (gpio_is_valid(gpio)) { @@ -1445,7 +1443,7 @@ static int ks8851_probe(struct spi_device *spi) GPIOF_OUT_INIT_LOW, "ks8851_rst_n"); if (ret) { dev_err(dev, "reset gpio request failed\n"); - goto err_gpio; + return ret; } } @@ -1564,8 +1562,6 @@ err_id: err_reg: regulator_disable(ks->vdd_io); err_reg_io: -err_gpio: - free_netdev(netdev); return ret; } @@ -1582,7 +1578,6 @@ static int ks8851_remove(struct spi_device *spi) gpio_set_value(priv->gpio, 0); regulator_disable(priv->vdd_reg); regulator_disable(priv->vdd_io); - free_netdev(priv->netdev); return 0; } |