ramips: remove dead (and potentially crashy) code in mt7621 gsw init

Signed-off-by: Felix Fietkau <nbd@nbd.name>

diff --git a/target/linux/ramips/files-4.14/drivers/net/ethernet/mtk/gsw_mt7621.c b/target/linux/ramips/files-4.14/drivers/net/ethernet/mtk/gsw_mt7621.c
index c9fea0caa2ae195df95fa94e53c12af3619c37a6..9d5fe6efeedd0889e2829754a2f48da7cce5629c 100644 (file)
--- a/target/linux/ramips/files-4.14/drivers/net/ethernet/mtk/gsw_mt7621.c
+++ b/target/linux/ramips/files-4.14/drivers/net/ethernet/mtk/gsw_mt7621.c
@@ -238,9 +238,7 @@ int mtk_gsw_init(struct fe_priv *priv)
 static int mt7621_gsw_probe(struct platform_device *pdev)
 {
        struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       const char *port4 = NULL;
        struct mt7620_gsw *gsw;
-       struct device_node *np;
 
        gsw = devm_kzalloc(&pdev->dev, sizeof(struct mt7620_gsw), GFP_KERNEL);
        if (!gsw)
@@ -251,15 +249,6 @@ static int mt7621_gsw_probe(struct platform_device *pdev)
                return -EADDRNOTAVAIL;
 
        gsw->dev = &pdev->dev;
-
-       of_property_read_string(np, "mediatek,port4", &port4);
-       if (port4 && !strcmp(port4, "ephy"))
-               gsw->port4 = PORT4_EPHY;
-       else if (port4 && !strcmp(port4, "gmac"))
-               gsw->port4 = PORT4_EXT;
-       else
-               gsw->port4 = PORT4_EPHY;
-
        gsw->irq = platform_get_irq(pdev, 0);
 
        platform_set_drvdata(pdev, gsw);