[PATCH net-next] net: stmmac: simplify the return dwmac5_rxp_disable()

[Zheng Yongjun]

Simplify the return expression.

Signed-off-by: Zheng Yongjun <zhengyongj...@huawei.com>
---
 drivers/net/ethernet/stmicro/stmmac/dwmac5.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac5.c 
b/drivers/net/ethernet/stmicro/stmmac/dwmac5.c
index 67ba67ed0cb9..03e79a677c8b 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac5.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac5.c
@@ -305,17 +305,13 @@ int dwmac5_safety_feat_dump(struct stmmac_safety_stats 
*stats,
 static int dwmac5_rxp_disable(void __iomem *ioaddr)
 {
        u32 val;
-       int ret;
 
        val = readl(ioaddr + MTL_OPERATION_MODE);
        val &= ~MTL_FRPE;
        writel(val, ioaddr + MTL_OPERATION_MODE);
 
-       ret = readl_poll_timeout(ioaddr + MTL_RXP_CONTROL_STATUS, val,
+       return readl_poll_timeout(ioaddr + MTL_RXP_CONTROL_STATUS, val,
                        val & RXPI, 1, 10000);
-       if (ret)
-               return ret;
-       return 0;
 }
 
 static void dwmac5_rxp_enable(void __iomem *ioaddr)
-- 
2.22.0