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Date: Sun, 17 May 2020 02:33:39 +0200 From: Marek Vasut <marex@...x.de> To: netdev@...r.kernel.org Cc: Marek Vasut <marex@...x.de>, Andrew Lunn <andrew@...n.ch>, "David S . Miller" <davem@...emloft.net>, Lukas Wunner <lukas@...ner.de>, Petr Stetiar <ynezz@...e.cz>, YueHaibing <yuehaibing@...wei.com> Subject: [PATCH V6 05/20] 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@...n.ch> Signed-off-by: Marek Vasut <marex@...x.de> Cc: David S. Miller <davem@...emloft.net> Cc: Lukas Wunner <lukas@...ner.de> Cc: Petr Stetiar <ynezz@...e.cz> Cc: YueHaibing <yuehaibing@...wei.com> --- V2: Add RB from Andrew V3: No change V4: No change V5: No change V6: No change --- drivers/net/ethernet/micrel/ks8851.c | 13 ++++--------- 1 file 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 @@ static int ks8851_probe(struct spi_device *spi) 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; } -- 2.25.1
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