linux-kernel - [PATCH net-next v2 06/13] net: phy: Use for_each_available_child_of_node

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Message-ID: <20240828032343.1218749-7-ruanjinjie@huawei.com>
Date: Wed, 28 Aug 2024 11:23:36 +0800
From: Jinjie Ruan <ruanjinjie@...wei.com>
To: <woojung.huh@...rochip.com>, <andrew@...n.ch>, <f.fainelli@...il.com>,
	<olteanv@...il.com>, <davem@...emloft.net>, <edumazet@...gle.com>,
	<kuba@...nel.org>, <pabeni@...hat.com>, <linus.walleij@...aro.org>,
	<alsi@...g-olufsen.dk>, <justin.chen@...adcom.com>,
	<sebastian.hesselbarth@...il.com>, <alexandre.torgue@...s.st.com>,
	<joabreu@...opsys.com>, <mcoquelin.stm32@...il.com>, <wens@...e.org>,
	<jernej.skrabec@...il.com>, <samuel@...lland.org>, <hkallweit1@...il.com>,
	<linux@...linux.org.uk>, <ansuelsmth@...il.com>,
	<UNGLinuxDriver@...rochip.com>, <netdev@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, <bcm-kernel-feedback-list@...adcom.com>,
	<linux-arm-kernel@...ts.infradead.org>, <linux-sunxi@...ts.linux.dev>,
	<linux-stm32@...md-mailman.stormreply.com>, <krzk@...nel.org>,
	<jic23@...nel.org>
CC: <ruanjinjie@...wei.com>
Subject: [PATCH net-next v2 06/13] net: phy: Use for_each_available_child_of_node_scoped()

Avoid need to manually handle of_node_put() by using
for_each_available_child_of_node_scoped(), which can simplfy code.

Signed-off-by: Jinjie Ruan <ruanjinjie@...wei.com>
---
- Split into 2 patches.
---
 drivers/net/phy/phy_device.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 243dae686992..560e338b307a 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -3407,7 +3407,7 @@ static int of_phy_led(struct phy_device *phydev,
 static int of_phy_leds(struct phy_device *phydev)
 {
 	struct device_node *node = phydev->mdio.dev.of_node;
-	struct device_node *leds, *led;
+	struct device_node *leds;
 	int err;
 
 	if (!IS_ENABLED(CONFIG_OF_MDIO))
@@ -3420,10 +3420,9 @@ static int of_phy_leds(struct phy_device *phydev)
 	if (!leds)
 		return 0;
 
-	for_each_available_child_of_node(leds, led) {
+	for_each_available_child_of_node_scoped(leds, led) {
 		err = of_phy_led(phydev, led);
 		if (err) {
-			of_node_put(led);
 			of_node_put(leds);
 			phy_leds_unregister(phydev);
 			return err;
-- 
2.34.1