From 053f13f67be6d02781730c9ac71abde6e9140610 Mon Sep 17 00:00:00 2001 From: Yoshihiro Shimoda Date: Tue, 10 Oct 2023 21:48:58 +0900 Subject: [PATCH] rswitch: Fix imbalance phy_power_off() calling The phy_power_off() should not be called if phy_power_on() failed. So, add a condition .power_count before calls phy_power_off(). Fixes: 5cb630925b49 ("net: renesas: rswitch: Add phy_power_{on,off}() calling") Signed-off-by: Yoshihiro Shimoda Signed-off-by: Paolo Abeni --- drivers/net/ethernet/renesas/rswitch.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/renesas/rswitch.c b/drivers/net/ethernet/renesas/rswitch.c index 4d7c482..0fc0b6b 100644 --- a/drivers/net/ethernet/renesas/rswitch.c +++ b/drivers/net/ethernet/renesas/rswitch.c @@ -1254,7 +1254,7 @@ static void rswitch_adjust_link(struct net_device *ndev) phy_print_status(phydev); if (phydev->link) phy_power_on(rdev->serdes); - else + else if (rdev->serdes->power_count) phy_power_off(rdev->serdes); rdev->etha->link = phydev->link; -- 2.7.4