net: stmmac: dwmac-meson8b: Fix an error handling path in 'meson8b_dwmac_probe()'

If 'of_device_get_match_data()' fails, we need to release some resources as
done in the other error handling path of this function.

Fixes: efacb56 ("net: stmmac: dwmac-meson: extend phy mode setting")
Signed-off-by: Christophe JAILLET <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

Author: tititiou36

drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c

@@ -334,9 +334,10 @@ static int meson8b_dwmac_probe(struct platform_device *pdev)
 
 	dwmac->data = (const struct meson8b_dwmac_data *)
 		of_device_get_match_data(&pdev->dev);
-	if (!dwmac->data)
-		return -EINVAL;
-
+	if (!dwmac->data) {
+		ret = -EINVAL;
+		goto err_remove_config_dt;
+	}
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
 	dwmac->regs = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR(dwmac->regs)) {