diff mbox series

[net-next,2/2] net: stmmac: gmac5+: Fix missing return

Message ID 1f4783ff9f89fc3fc207d72a69152a44cfd5ba30.1578669088.git.Jose.Abreu@synopsys.com (mailing list archive)
State Mainlined
Commit e735def0186770d9a2904bee6ee82a4e6dd99578
Headers show
Series net: stmmac: Frame Preemption fixes | expand

Commit Message

Jose Abreu Jan. 10, 2020, 3:13 p.m. UTC 
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>

---
Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Cc: Jose Abreu <joabreu@synopsys.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: netdev@vger.kernel.org
Cc: linux-stm32@st-md-mailman.stormreply.com
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
---
 drivers/net/ethernet/stmicro/stmmac/dwmac5.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac5.c b/drivers/net/ethernet/stmicro/stmmac/dwmac5.c
index 5d4a3c2458ea..494c859b4ade 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);