net: ethernet: dwmac-sun8i: Use the correct function in exit path

BugLink: https://bugs.launchpad.net/bugs/1853475
commit 40a1dcee2d1846a24619fe9ca45c661ca0db7dda upstream.

When PHY is not powered, the probe function fail and some resource are
still unallocated.
Furthermore some BUG happens:
dwmac-sun8i 5020000.ethernet: EMAC reset timeout
------------[ cut here ]------------
kernel BUG at /linux-next/net/core/dev.c:9844!

So let's use the right function (stmmac_pltfr_remove) in the error path.

Fixes: 9f93ac8d4085 ("net-next: stmmac: Add dwmac-sun8i")
Cc: <stable@vger.kernel.org> # v4.15+
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Connor Kuehl <connor.kuehl@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
index f97a4096f8fc8e44ef2456e822952a885e48de83..1c6f1b3a3229ddb4010995d55f3dda3cc71ee590 100644 (file)
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
@@ -1225,7 +1225,7 @@ static int sun8i_dwmac_probe(struct platform_device *pdev)
 dwmac_mux:
        sun8i_dwmac_unset_syscon(gmac);
 dwmac_exit:
-       sun8i_dwmac_exit(pdev, plat_dat->bsp_priv);
+       stmmac_pltfr_remove(pdev);
 return ret;
 }