* [PATCH] net: mdio: realtek-rtl9300: use scoped device_for_each_child_node loop
@ 2026-04-05 6:51 Felix Gu
2026-04-05 23:30 ` Andrew Lunn
0 siblings, 1 reply; 2+ messages in thread
From: Felix Gu @ 2026-04-05 6:51 UTC (permalink / raw)
To: Andrew Lunn, Heiner Kallweit, Russell King, David S. Miller,
Eric Dumazet, Jakub Kicinski, Paolo Abeni, Chris Packham
Cc: netdev, linux-kernel, Felix Gu
Switch to device_for_each_child_node_scoped() to auto-release fwnode
references on early exit.
Fixes: 24e31e474769 ("net: mdio: Add RTL9300 MDIO driver")
Signed-off-by: Felix Gu <ustc.gu@gmail.com>
---
drivers/net/mdio/mdio-realtek-rtl9300.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/mdio/mdio-realtek-rtl9300.c b/drivers/net/mdio/mdio-realtek-rtl9300.c
index 405a07075dd1..8d5fb014ca06 100644
--- a/drivers/net/mdio/mdio-realtek-rtl9300.c
+++ b/drivers/net/mdio/mdio-realtek-rtl9300.c
@@ -466,7 +466,6 @@ static int rtl9300_mdiobus_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct rtl9300_mdio_priv *priv;
- struct fwnode_handle *child;
int err;
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
@@ -487,7 +486,7 @@ static int rtl9300_mdiobus_probe(struct platform_device *pdev)
if (err)
return err;
- device_for_each_child_node(dev, child) {
+ device_for_each_child_node_scoped(dev, child) {
err = rtl9300_mdiobus_probe_one(dev, priv, child);
if (err)
return err;
---
base-commit: 2febe6e6ee6e34c7754eff3c4d81aa7b0dcb7979
change-id: 20260405-rtl9300-191bd002f5bd
Best regards,
--
Felix Gu <ustc.gu@gmail.com>
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] net: mdio: realtek-rtl9300: use scoped device_for_each_child_node loop
2026-04-05 6:51 [PATCH] net: mdio: realtek-rtl9300: use scoped device_for_each_child_node loop Felix Gu
@ 2026-04-05 23:30 ` Andrew Lunn
0 siblings, 0 replies; 2+ messages in thread
From: Andrew Lunn @ 2026-04-05 23:30 UTC (permalink / raw)
To: Felix Gu
Cc: Heiner Kallweit, Russell King, David S. Miller, Eric Dumazet,
Jakub Kicinski, Paolo Abeni, Chris Packham, netdev, linux-kernel
On Sun, Apr 05, 2026 at 02:51:52PM +0800, Felix Gu wrote:
> Switch to device_for_each_child_node_scoped() to auto-release fwnode
> references on early exit.
>
> Fixes: 24e31e474769 ("net: mdio: Add RTL9300 MDIO driver")
> Signed-off-by: Felix Gu <ustc.gu@gmail.com>
Hi Felix
Please take a read of:
https://www.kernel.org/doc/html/latest/process/maintainer-netdev.html
You need to set the subject line correctly.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Andrew
^ permalink raw reply [flat|nested] 2+ messages in thread
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2026-04-05 6:51 [PATCH] net: mdio: realtek-rtl9300: use scoped device_for_each_child_node loop Felix Gu
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