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d926f4d75f
The MediaTek Ethernet PHY drivers are going to be used by multiple targets (airoha, mediatek, ramips). Add generic backports of changes required for recently added Ethernet PHYs. Signed-off-by: Daniel Golle <daniel@makrotopia.org>
41 lines
1.3 KiB
Diff
41 lines
1.3 KiB
Diff
From 34501d047ac0a6cbb13285ba9d15f75c1deb7da7 Mon Sep 17 00:00:00 2001
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From: Christian Marangi <ansuelsmth@gmail.com>
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Date: Tue, 15 Apr 2025 12:53:05 +0200
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Subject: [PATCH 18/20] net: phy: mediatek: init val in .phy_led_polarity_set
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for AN7581
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Fix smatch warning for uninitialised val in .phy_led_polarity_set for
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AN7581 driver.
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Correctly init to 0 to set polarity high by default.
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Reported-by: Simon Horman <horms@kernel.org>
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Fixes: 6a325aed130b ("net: phy: mediatek: add Airoha PHY ID to SoC driver")
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Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
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Link: https://patch.msgid.link/20250415105313.3409-1-ansuelsmth@gmail.com
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Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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---
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drivers/net/phy/mediatek/mtk-ge-soc.c | 3 +--
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1 file changed, 1 insertion(+), 2 deletions(-)
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--- a/drivers/net/phy/mediatek/mtk-ge-soc.c
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+++ b/drivers/net/phy/mediatek/mtk-ge-soc.c
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@@ -1431,8 +1431,8 @@ static int an7581_phy_probe(struct phy_d
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static int an7581_phy_led_polarity_set(struct phy_device *phydev, int index,
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unsigned long modes)
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{
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+ u16 val = 0;
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u32 mode;
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- u16 val;
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if (index >= MTK_PHY_MAX_LEDS)
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return -EINVAL;
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@@ -1443,7 +1443,6 @@ static int an7581_phy_led_polarity_set(s
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val = MTK_PHY_LED_ON_POLARITY;
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break;
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case PHY_LED_ACTIVE_HIGH:
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- val = 0;
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break;
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default:
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return -EINVAL;
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