From 6c1e5abe0780cecafdc24b64aefc84ce6924dda9 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 10 Mar 2017 17:34:54 +0100 Subject: [PATCH] net: stmmac: Stop PHY and remove TX timer on error If an error occurs while opening the device, make sure that both the TX timer and the PHY are properly cleaned up. Signed-off-by: Thierry Reding Signed-off-by: David S. Miller --- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 4498a3861aa3..7c38c9baf238 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -1821,7 +1821,7 @@ static int stmmac_open(struct net_device *dev) netdev_err(priv->dev, "%s: ERROR: allocating the IRQ %d (error: %d)\n", __func__, dev->irq, ret); - goto init_error; + goto irq_error; } /* Request the Wake IRQ in case of another line is used for WoL */ @@ -1858,7 +1858,11 @@ lpiirq_error: free_irq(priv->wol_irq, dev); wolirq_error: free_irq(dev->irq, dev); +irq_error: + if (dev->phydev) + phy_stop(dev->phydev); + del_timer_sync(&priv->txtimer); init_error: free_dma_desc_resources(priv); dma_desc_error: