diff --git a/drivers/mfd/intel-lpss.c b/drivers/mfd/intel-lpss.c
index 63d6694f7145..b6958e99cf54 100644
--- a/drivers/mfd/intel-lpss.c
+++ b/drivers/mfd/intel-lpss.c
@@ -142,13 +142,11 @@ static void intel_lpss_cache_ltr(struct intel_lpss *lpss)
 	lpss->idle_ltr = readl(lpss->priv + LPSS_PRIV_IDLELTR);
 }
 
-static int intel_lpss_debugfs_add(struct intel_lpss *lpss)
+static void intel_lpss_debugfs_add(struct intel_lpss *lpss)
 {
 	struct dentry *dir;
 
 	dir = debugfs_create_dir(dev_name(lpss->dev), intel_lpss_debugfs);
-	if (IS_ERR(dir))
-		return PTR_ERR(dir);
 
 	/* Cache the values into lpss structure */
 	intel_lpss_cache_ltr(lpss);
@@ -158,7 +156,6 @@ static int intel_lpss_debugfs_add(struct intel_lpss *lpss)
 	debugfs_create_x32("idle_ltr", S_IRUGO, dir, &lpss->idle_ltr);
 
 	lpss->debugfs = dir;
-	return 0;
 }
 
 static void intel_lpss_debugfs_remove(struct intel_lpss *lpss)
@@ -432,10 +429,7 @@ int intel_lpss_probe(struct device *dev,
 		goto err_clk_register;
 
 	intel_lpss_ltr_expose(lpss);
-
-	ret = intel_lpss_debugfs_add(lpss);
-	if (ret)
-		dev_warn(dev, "Failed to create debugfs entries\n");
+	intel_lpss_debugfs_add(lpss);
 
 	if (intel_lpss_has_idma(lpss)) {
 		ret = mfd_add_devices(dev, lpss->devid, &intel_lpss_idma64_cell,