Automated review spotted am OF node reference count leakage when
checking if the 'leds' child node exists.
Call of_put_node() to correctly maintain the refcount.
Link: https://netdev-ai.bots.linux.dev/ai-review.html?id=20f173ba-0c64-422b-a663-fea4b4ad01d0
Fixes: 1758af47b98c1 ("net: phy: intel-xway: add support for PHY LEDs")
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
---
v2: fix Fixes:-tag
drivers/net/phy/intel-xway.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/net/phy/intel-xway.c b/drivers/net/phy/intel-xway.c
index 9766dd99afaa0..12ff4c1f285d2 100644
--- a/drivers/net/phy/intel-xway.c
+++ b/drivers/net/phy/intel-xway.c
@@ -277,7 +277,7 @@ static int xway_gphy_init_leds(struct phy_device *phydev)
static int xway_gphy_config_init(struct phy_device *phydev)
{
- struct device_node *np = phydev->mdio.dev.of_node;
+ struct device_node *np;
int err;
/* Mask all interrupts */
@@ -286,7 +286,10 @@ static int xway_gphy_config_init(struct phy_device *phydev)
return err;
/* Use default LED configuration if 'leds' node isn't defined */
- if (!of_get_child_by_name(np, "leds"))
+ np = of_get_child_by_name(phydev->mdio.dev.of_node, "leds");
+ if (np)
+ of_node_put(np);
+ else
xway_gphy_init_leds(phydev);
/* Clear all pending interrupts */
--
2.52.0