1 files changed, 10 insertions, 33 deletions

diff --git a/drivers/platform/x86/pmc_atom.c b/drivers/platform/x86/pmc_atom.c
index b1d804376237..2104e1ad38d9 100644
--- a/drivers/platform/x86/pmc_atom.c
+++ b/drivers/platform/x86/pmc_atom.c
@@ -350,45 +350,24 @@ static int pmc_sleep_tmr_show(struct seq_file *s, void *unused)
 
 DEFINE_SHOW_ATTRIBUTE(pmc_sleep_tmr);
 
-static void pmc_dbgfs_unregister(struct pmc_dev *pmc)
+static void pmc_dbgfs_register(struct pmc_dev *pmc)
 {
-	debugfs_remove_recursive(pmc->dbgfs_dir);
-}
-
-static int pmc_dbgfs_register(struct pmc_dev *pmc)
-{
-	struct dentry *dir, *f;
+	struct dentry *dir;
 
 	dir = debugfs_create_dir("pmc_atom", NULL);
-	if (!dir)
-		return -ENOMEM;
 
 	pmc->dbgfs_dir = dir;
 
-	f = debugfs_create_file("dev_state", S_IFREG | S_IRUGO,
-				dir, pmc, &pmc_dev_state_fops);
-	if (!f)
-		goto err;
-
-	f = debugfs_create_file("pss_state", S_IFREG | S_IRUGO,
-				dir, pmc, &pmc_pss_state_fops);
-	if (!f)
-		goto err;
-
-	f = debugfs_create_file("sleep_state", S_IFREG | S_IRUGO,
-				dir, pmc, &pmc_sleep_tmr_fops);
-	if (!f)
-		goto err;
-
-	return 0;
-err:
-	pmc_dbgfs_unregister(pmc);
-	return -ENODEV;
+	debugfs_create_file("dev_state", S_IFREG | S_IRUGO, dir, pmc,
+			    &pmc_dev_state_fops);
+	debugfs_create_file("pss_state", S_IFREG | S_IRUGO, dir, pmc,
+			    &pmc_pss_state_fops);
+	debugfs_create_file("sleep_state", S_IFREG | S_IRUGO, dir, pmc,
+			    &pmc_sleep_tmr_fops);
 }
 #else
-static int pmc_dbgfs_register(struct pmc_dev *pmc)
+static void pmc_dbgfs_register(struct pmc_dev *pmc)
 {
-	return 0;
 }
 #endif /* CONFIG_DEBUG_FS */
 
@@ -500,9 +479,7 @@ static int pmc_setup_dev(struct pci_dev *pdev, const struct pci_device_id *ent)
 	/* PMC hardware registers setup */
 	pmc_hw_reg_setup(pmc);
 
-	ret = pmc_dbgfs_register(pmc);
-	if (ret)
-		dev_warn(&pdev->dev, "debugfs register failed\n");
+	pmc_dbgfs_register(pmc);
 
 	/* Register platform clocks - PMC_PLT_CLK [0..5] */
 	ret = pmc_setup_clks(pdev, pmc->regmap, data);