diff options
| author | Rosen Penev <rosenp@gmail.com> | 2024-10-30 13:37:19 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-11-03 14:37:42 -0800 |
| commit | 070239c07ac1623c114a3f43fe37381a5ae3a9ce (patch) | |
| tree | dd302fb6001dd2d32a211dbb59a607b1c2b0348f | |
| parent | 9f3ea8d70d6c4bde8cabf0a57efafdc139d88217 (diff) | |
net: ibm: emac: rgmii: use devm for kzalloc
Simplifies the probe function by removing gotos.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://patch.msgid.link/20241030203727.6039-5-rosenp@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | drivers/net/ethernet/ibm/emac/rgmii.c | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/drivers/net/ethernet/ibm/emac/rgmii.c b/drivers/net/ethernet/ibm/emac/rgmii.c index 317c22d09172..7bafe2edfc50 100644 --- a/drivers/net/ethernet/ibm/emac/rgmii.c +++ b/drivers/net/ethernet/ibm/emac/rgmii.c @@ -219,28 +219,25 @@ static int rgmii_probe(struct platform_device *ofdev) struct device_node *np = ofdev->dev.of_node; struct rgmii_instance *dev; struct resource regs; - int rc; - rc = -ENOMEM; - dev = kzalloc(sizeof(struct rgmii_instance), GFP_KERNEL); - if (dev == NULL) - goto err_gone; + dev = devm_kzalloc(&ofdev->dev, sizeof(struct rgmii_instance), + GFP_KERNEL); + if (!dev) + return -ENOMEM; mutex_init(&dev->lock); dev->ofdev = ofdev; - rc = -ENXIO; if (of_address_to_resource(np, 0, ®s)) { printk(KERN_ERR "%pOF: Can't get registers address\n", np); - goto err_free; + return -ENXIO; } - rc = -ENOMEM; dev->base = (struct rgmii_regs __iomem *)ioremap(regs.start, sizeof(struct rgmii_regs)); if (dev->base == NULL) { printk(KERN_ERR "%pOF: Can't map device registers!\n", np); - goto err_free; + return -ENOMEM; } /* Check for RGMII flags */ @@ -266,11 +263,6 @@ static int rgmii_probe(struct platform_device *ofdev) platform_set_drvdata(ofdev, dev); return 0; - - err_free: - kfree(dev); - err_gone: - return rc; } static void rgmii_remove(struct platform_device *ofdev) @@ -280,7 +272,6 @@ static void rgmii_remove(struct platform_device *ofdev) WARN_ON(dev->users != 0); iounmap(dev->base); - kfree(dev); } static const struct of_device_id rgmii_match[] = |