soc: mediatek: mtk-svs: delete node name check

The function  svs_add_device_link is called only internally from the SoC
specific probe functions. We don't need to check if the node_name is
null because that would mean that we have a buggy SoC probe function in
the first place.

Reviewed-by: Roger Lu <roger.lu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230209162403.21113-1-matthias.bgg@kernel.org
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

diff --git a/drivers/soc/mediatek/mtk-svs.c b/drivers/soc/mediatek/mtk-svs.c
index 299f580..a7eb019 100644 (file)
--- a/drivers/soc/mediatek/mtk-svs.c
+++ b/drivers/soc/mediatek/mtk-svs.c
@@ -2027,11 +2027,6 @@ static struct device *svs_add_device_link(struct svs_platform *svsp,
        struct device *dev;
        struct device_link *sup_link;
 
-       if (!node_name) {
-               dev_err(svsp->dev, "node name cannot be null\n");
-               return ERR_PTR(-EINVAL);
-       }
-
        dev = svs_get_subsys_device(svsp, node_name);
        if (IS_ERR(dev))
                return dev;