diff --git a/drivers/platform/x86/mlx-platform.c b/drivers/platform/x86/mlx-platform.c
index 78b4aa4410fbb70c99128e1c61031c2393a02a74..742a0c2179256c6339f5959123f4bd859f0a116b 100644
--- a/drivers/platform/x86/mlx-platform.c
+++ b/drivers/platform/x86/mlx-platform.c
@@ -1626,7 +1626,7 @@ static int __init mlxplat_init(void)
 
 	for (i = 0; i < ARRAY_SIZE(mlxplat_mux_data); i++) {
 		priv->pdev_mux[i] = platform_device_register_resndata(
-						&mlxplat_dev->dev,
+						&priv->pdev_i2c->dev,
 						"i2c-mux-reg", i, NULL,
 						0, &mlxplat_mux_data[i],
 						sizeof(mlxplat_mux_data[i]));