stmmac: dwmac-loongson: drop useless check for compatible fallback

[ Upstream commit 31fea092c6f9f8fb2c40a08137907f5fbeae55dd ]

Device binds to proper PCI ID (LOONGSON, 0x7a03), already listed in DTS,
so checking for some other compatible does not make sense.  It cannot be
bound to unsupported platform.

Drop useless, incorrect (space in between) and undocumented compatible.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Acked-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
index cef9734ef259b020c6251f269f14a2775623db29..da7b5d26a589740e8b22c78f80cdbf6f2d9e30dc 100644 (file)
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
@@ -59,11 +59,6 @@ static int loongson_dwmac_probe(struct pci_dev *pdev, const struct pci_device_id
                return -ENODEV;
        }
 
-       if (!of_device_is_compatible(np, "loongson, pci-gmac")) {
-               pr_info("dwmac_loongson_pci: Incompatible OF node\n");
-               return -ENODEV;
-       }
-
        plat = devm_kzalloc(&pdev->dev, sizeof(*plat), GFP_KERNEL);
        if (!plat)
                return -ENOMEM;