From e735def0186770d9a2904bee6ee82a4e6dd99578 Mon Sep 17 00:00:00 2001
From: Jose Abreu <Jose.Abreu@synopsys.com>
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 <Jose.Abreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
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 5d4a3c2458eab..494c859b4ade8 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);
--
2.30.2