Patch "net: stmmac: dwmac-sun8i: use return val of readl_poll_timeout()" has been added to the 5.16-stable tree

[Sasha Levin <sashal@xxxxxxxxxx>]

This is a note to let you know that I've just added the patch titled

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

to the 5.16-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     net-stmmac-dwmac-sun8i-use-return-val-of-readl_poll_.patch
and it can be found in the queue-5.16 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 0aa123fddc0c75bfacc981cf6fe35e85f4a74752
Author: Jisheng Zhang <jszhang@xxxxxxxxxx>
Date:   Thu Jan 27 00:52:15 2022 +0800

    net: stmmac: dwmac-sun8i: use return val of readl_poll_timeout()
    
    [ Upstream commit 9e0db41e7a0b6f1271cbcfb16dbf5b8641b4e440 ]
    
    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@xxxxxxxxxx>
    Acked-by: Jernej Skrabec <jernej.skrabec@xxxxxxxxx>
    Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
index 617d0e4c64958..09644ab0d87a7 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;
 }