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 49c7aa86faaa8019c226d52a07965a161d2ff262..e129ee1020f0a8bb4780a2b323c9adb60d6724a6 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;