From e735def0186770d9a2904bee6ee82a4e6dd99578 Mon Sep 17 00:00:00 2001 From: Jose Abreu Date: Fri, 10 Jan 2020 16:13:35 +0100 Subject: [PATCH] net: stmmac: gmac5+: Fix missing return If FPE is supposed to be disabled we need to return after disabling it. Fixes: 7c7282746883 ("net: stmmac: gmac5+: Add support for Frame Preemption") Signed-off-by: Jose Abreu Signed-off-by: David S. Miller --- drivers/net/ethernet/stmicro/stmmac/dwmac5.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac5.c b/drivers/net/ethernet/stmicro/stmmac/dwmac5.c index 5d4a3c2..494c859 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac5.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac5.c @@ -657,6 +657,7 @@ void dwmac5_fpe_configure(void __iomem *ioaddr, u32 num_txq, u32 num_rxq, value &= ~EFPE; writel(value, ioaddr + MAC_FPE_CTRL_STS); + return; } value = readl(ioaddr + GMAC_RXQ_CTRL1); -- 2.7.4