1 files changed, 7 insertions, 4 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
index ed948dc59b3d..20db0eb636a8 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
@@ -231,7 +231,7 @@ static ssize_t iwl_dbgfs_stations_read(struct file *file, char __user *user_buf,
         DECLARE_MAC_BUF(mac);
 
         buf = kmalloc(bufsz, GFP_KERNEL);
-        if(!buf)
+        if (!buf)
                 return -ENOMEM;
 
         pos += scnprintf(buf + pos, bufsz - pos, "num of stations: %d\n\n",
@@ -364,16 +364,19 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
 {
         struct iwl_debugfs *dbgfs;
         struct dentry *phyd = priv->hw->wiphy->debugfsdir;
+        int ret = 0;
 
         dbgfs = kzalloc(sizeof(struct iwl_debugfs), GFP_KERNEL);
         if (!dbgfs) {
+                ret = -ENOMEM;
                 goto err;
         }
 
         priv->dbgfs = dbgfs;
         dbgfs->name = name;
         dbgfs->dir_drv = debugfs_create_dir(name, phyd);
-        if (!dbgfs->dir_drv || IS_ERR(dbgfs->dir_drv)){
+        if (!dbgfs->dir_drv || IS_ERR(dbgfs->dir_drv)) {
+                ret = -ENOENT;
                 goto err;
         }
 
@@ -394,7 +397,7 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
 err:
         IWL_ERROR("Can't open the debugfs directory\n");
         iwl_dbgfs_unregister(priv);
-        return -ENOENT;
+        return ret;
 }
 EXPORT_SYMBOL(iwl_dbgfs_register);
 
@@ -404,7 +407,7 @@ EXPORT_SYMBOL(iwl_dbgfs_register);
  */
 void iwl_dbgfs_unregister(struct iwl_priv *priv)
 {
-        if (!(priv->dbgfs))
+        if (!priv->dbgfs)
                 return;
 
         DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_eeprom);