[PATCH] net: stmmac: dwmac-sun8i: use return val of readl_poll_timeout()

[PATCH] net: stmmac: dwmac-sun8i: use return val of readl_poll_timeout()

[Jisheng Zhang]

When readl_poll_timeout() timeout, we'd better directly use its return
value.

Before this patch:
[    2.145528] dwmac-sun8i: probe of 4500000.ethernet failed with error -14

After this patch:
[    2.138520] dwmac-sun8i: probe of 4500000.ethernet failed with error -110

Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
---
 drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
index 617d0e4c6495..09644ab0d87a 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
@@ -756,7 +756,7 @@ static int sun8i_dwmac_reset(struct stmmac_priv *priv)
 
 	if (err) {
 		dev_err(priv->device, "EMAC reset timeout\n");
-		return -EFAULT;
+		return err;
 	}
 	return 0;
 }
-- 
2.34.1


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Re: [PATCH] net: stmmac: dwmac-sun8i: use return val of readl_poll_timeout()

[Jernej Škrabec]

Hi!

Dne sreda, 26. januar 2022 ob 17:52:15 CET je Jisheng Zhang napisal(a):
> When readl_poll_timeout() timeout, we'd better directly use its return
> value.
> 
> Before this patch:
> [    2.145528] dwmac-sun8i: probe of 4500000.ethernet failed with error -14
> 
> After this patch:
> [    2.138520] dwmac-sun8i: probe of 4500000.ethernet failed with error -110
> 
> Signed-off-by: Jisheng Zhang <jszhang@kernel.org>

Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>

Best regards,
Jernej

> ---
>  drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/
ethernet/stmicro/stmmac/dwmac-sun8i.c
> index 617d0e4c6495..09644ab0d87a 100644
> --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
> +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
> @@ -756,7 +756,7 @@ static int sun8i_dwmac_reset(struct stmmac_priv *priv)
>  
>  	if (err) {
>  		dev_err(priv->device, "EMAC reset timeout\n");
> -		return -EFAULT;
> +		return err;
>  	}
>  	return 0;
>  }
> -- 
> 2.34.1
> 
> 



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Re: [PATCH] net: stmmac: dwmac-sun8i: use return val of readl_poll_timeout()

[patchwork-bot+netdevbpf]

Hello:

This patch was applied to netdev/net.git (master)
by David S. Miller <davem@davemloft.net>:

On Thu, 27 Jan 2022 00:52:15 +0800 you wrote:
> When readl_poll_timeout() timeout, we'd better directly use its return
> value.
> 
> Before this patch:
> [    2.145528] dwmac-sun8i: probe of 4500000.ethernet failed with error -14
> 
> After this patch:
> [    2.138520] dwmac-sun8i: probe of 4500000.ethernet failed with error -110
> 
> [...]

Here is the summary with links:
  - net: stmmac: dwmac-sun8i: use return val of readl_poll_timeout()
    https://git.kernel.org/netdev/net/c/9e0db41e7a0b

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html



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