From ac322f86b56cb99d1c4224c209095aa67647c967 Mon Sep 17 00:00:00 2001 From: Wong Vee Khee Date: Fri, 25 Sep 2020 17:54:06 +0800 Subject: [PATCH] net: stmmac: Fix clock handling on remove path While unloading the dwmac-intel driver, clk_disable_unprepare() is being called twice in stmmac_dvr_remove() and intel_eth_pci_remove(). This causes kernel panic on the second call. Removing the second call of clk_disable_unprepare() in intel_eth_pci_remove(). Fixes: 09f012e64e4b ("stmmac: intel: Fix clock handling on error and remove paths") Cc: Andy Shevchenko Reviewed-by: Voon Weifeng Signed-off-by: Wong Vee Khee Reviewed-by: Andy Shevchenko Signed-off-by: David S. Miller --- drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c index 2ac9dfb3462c..9e6d60e75f85 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c @@ -653,7 +653,6 @@ static void intel_eth_pci_remove(struct pci_dev *pdev) pci_free_irq_vectors(pdev); - clk_disable_unprepare(priv->plat->stmmac_clk); clk_unregister_fixed_rate(priv->plat->stmmac_clk); pcim_iounmap_regions(pdev, BIT(0)); -- GitLab