From: Xuanqiang Luo <xuanqiang.luo@linux.dev>
To: netdev@vger.kernel.org, andrew@lunn.ch,
maxime.chevallier@bootlin.com, kuba@kernel.org
Cc: hkallweit1@gmail.com, qingfang.deng@siflower.com.cn,
hao.guan@siflower.com.cn, linux@armlinux.org.uk,
davem@davemloft.net, edumazet@google.com, pabeni@redhat.com,
linux-kernel@vger.kernel.org,
Xuanqiang Luo <luoxuanqiang@kylinos.cn>
Subject: [PATCH net v4 3/6] net: phy: set PHY_READY after LED setup
Date: Fri, 21 Aug 2026 15:03:24 +0800 [thread overview]
Message-ID: <20260821070327.16147-4-xuanqiang.luo@linux.dev> (raw)
In-Reply-To: <20260821070327.16147-1-xuanqiang.luo@linux.dev>
From: Xuanqiang Luo <luoxuanqiang@kylinos.cn>
phy_probe() sets PHY_READY before calling of_phy_leds(). If LED setup
fails, the error path releases the initialized resources while the PHY
state remains READY even though probing failed.
Set PHY_READY only after LED setup succeeds.
Fixes: 01e5b728e9e4 ("net: phy: Add a binding for PHY LEDs")
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Xuanqiang Luo <luoxuanqiang@kylinos.cn>
---
drivers/net/phy/phy_device.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 4b9b2300422fb..891df46d0597f 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -3824,9 +3824,6 @@ static int phy_probe(struct device *dev)
phydev->supported);
}
- /* Set the state to READY by default */
- phydev->state = PHY_READY;
-
/* Register the PHY LED triggers */
if (!phydev->is_on_sfp_module)
phy_led_triggers_register(phydev);
@@ -3840,6 +3837,9 @@ static int phy_probe(struct device *dev)
goto out_unreg_led_triggers;
}
+ /* Set the state to READY by default */
+ phydev->state = PHY_READY;
+
return 0;
out_unreg_led_triggers:
--
2.43.0
next prev parent reply other threads:[~2026-08-21 7:04 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-21 7:03 [PATCH net v4 0/6] net: phy: fix cleanup after probe failure Xuanqiang Luo
2026-08-21 7:03 ` [PATCH net v4 1/6] net: phy: split phy_probe() error paths Xuanqiang Luo
2026-08-21 7:03 ` [PATCH net v4 2/6] net: phy: unregister SFP upstream before port cleanup Xuanqiang Luo
2026-08-21 7:03 ` Xuanqiang Luo [this message]
2026-08-21 7:03 ` [PATCH net v4 4/6] net: phy: call driver remove when core initialization fails Xuanqiang Luo
2026-08-21 7:03 ` [PATCH net v4 5/6] net: phy: propagate errors from default port setup Xuanqiang Luo
2026-08-21 9:42 ` Xuanqiang Luo
2026-08-21 7:03 ` [PATCH net v4 6/6] net: phy: avoid double-free after LED trigger registration failure Xuanqiang Luo
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