1 files changed, 5 insertions, 4 deletions

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index 1c83a44c547b..7a0072003f34 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -83,6 +83,10 @@ static int stmmac_probe_config_dt(struct platform_device *pdev,
                 dma_cfg->mixed_burst =
                         of_property_read_bool(np, "snps,mixed-burst");
         }
+        plat->force_thresh_dma_mode = of_property_read_bool(np, "snps,force_thresh_dma_mode");
+        if (plat->force_thresh_dma_mode) {
+                plat->force_sf_dma_mode = 0;
+                pr_warn("force_sf_dma_mode is ignored if force_thresh_dma_mode is set.");
 
         return 0;
 }
@@ -113,14 +117,11 @@ static int stmmac_pltfr_probe(struct platform_device *pdev)
         const char *mac = NULL;
 
         res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-        if (!res)
-                return -ENODEV;
-
         addr = devm_ioremap_resource(dev, res);
         if (IS_ERR(addr))
                 return PTR_ERR(addr);
 
-        plat_dat = pdev->dev.platform_data;
+        plat_dat = dev_get_platdata(&pdev->dev);
         if (pdev->dev.of_node) {
                 if (!plat_dat)
                         plat_dat = devm_kzalloc(&pdev->dev,