tree 98157e5d5ff5b0a1be236798e34b3c89460a5b17
parent c9b8cc1046f0b869ff262060dc8b4538b044fc41
author Jisheng Zhang <jszhang@kernel.org> 1643215935 +0800
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1645012460 +0100

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@kernel.org>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>