From: Marek Vasut <marex@denx.de>
To: netdev@vger.kernel.org
Cc: Marek Vasut <marex@denx.de>, Andrew Lunn <andrew@lunn.ch>,
"David S . Miller" <davem@davemloft.net>,
Lukas Wunner <lukas@wunner.de>, Petr Stetiar <ynezz@true.cz>,
YueHaibing <yuehaibing@huawei.com>
Subject: [PATCH V2 05/14] net: ks8851: Use devm_alloc_etherdev()
Date: Wed, 25 Mar 2020 16:05:34 +0100 [thread overview]
Message-ID: <20200325150543.78569-6-marex@denx.de> (raw)
In-Reply-To: <20200325150543.78569-1-marex@denx.de>
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>
---
V2: Add RB from Andrew
---
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 942e694c750a..f0b70b79e7ed 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
next prev parent reply other threads:[~2020-03-25 15:06 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-25 15:05 [PATCH V2 00/14] net: ks8851: Unify KS8851 SPI and MLL drivers Marek Vasut
2020-03-25 15:05 ` [PATCH V2 01/14] net: ks8851: Factor out spi->dev in probe()/remove() Marek Vasut
2020-03-25 15:05 ` [PATCH V2 02/14] net: ks8851: Rename ndev to netdev in probe Marek Vasut
2020-03-25 15:05 ` [PATCH V2 03/14] net: ks8851: Replace dev_err() with netdev_err() in IRQ handler Marek Vasut
2020-03-25 15:05 ` [PATCH V2 04/14] net: ks8851: Pass device node into ks8851_init_mac() Marek Vasut
2020-03-25 15:05 ` Marek Vasut [this message]
2020-03-25 15:05 ` [PATCH V2 06/14] net: ks8851: Use dev_{get,set}_drvdata() Marek Vasut
2020-03-25 15:05 ` [PATCH V2 07/14] net: ks8851: Remove ks8851_rdreg32() Marek Vasut
2020-03-25 15:05 ` [PATCH V2 08/14] net: ks8851: Use 16-bit writes to program MAC address Marek Vasut
2020-03-25 16:56 ` Michal Kubecek
2020-03-25 17:05 ` Marek Vasut
2020-03-25 17:30 ` Michal Kubecek
2020-03-27 18:16 ` Marek Vasut
2020-03-25 15:05 ` [PATCH V2 09/14] net: ks8851: Use 16-bit read of RXFC register Marek Vasut
2020-03-25 15:05 ` [PATCH V2 10/14] net: ks8851: Split out SPI specific entries in struct ks8851_net Marek Vasut
2020-03-25 15:05 ` [PATCH V2 11/14] net: ks8851: Split out SPI specific code from probe() and remove() Marek Vasut
2020-03-25 15:05 ` [PATCH V2 12/14] net: ks8851: Separate SPI operations into separate file Marek Vasut
2020-03-25 15:05 ` [PATCH V2 13/14] net: ks8851: Implement Parallel bus operations Marek Vasut
2020-03-25 15:05 ` [PATCH V2 14/14] net: ks8851: Remove ks8851_mll.c Marek Vasut
2020-03-26 19:02 ` [PATCH V2 00/14] net: ks8851: Unify KS8851 SPI and MLL drivers Lukas Wunner
2020-03-27 18:18 ` Marek Vasut
2020-03-27 19:25 ` Marek Vasut
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