* [PATCH net-next] net: stmmac: simplify the return dwmac5_rxp_disable()
@ 2020-12-09 9:23 Zheng Yongjun
2020-12-10 1:12 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Zheng Yongjun @ 2020-12-09 9:23 UTC (permalink / raw)
To: davem, netdev; +Cc: kuba, linux-kernel, mcoquelin.stm32, Zheng Yongjun
Simplify the return expression.
Signed-off-by: Zheng Yongjun <zhengyongjun3@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
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2020-12-09 9:23 [PATCH net-next] net: stmmac: simplify the return dwmac5_rxp_disable() Zheng Yongjun
2020-12-10 1:12 ` David Miller
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