4 files changed, 8 insertions, 42 deletions

diff --git a/drivers/net/wireless/intel/iwlegacy/3945-mac.c b/drivers/net/wireless/intel/iwlegacy/3945-mac.c
index 57e3b6cca234..271977f7fbb0 100644
--- a/drivers/net/wireless/intel/iwlegacy/3945-mac.c
+++ b/drivers/net/wireless/intel/iwlegacy/3945-mac.c
@@ -3756,10 +3756,7 @@ il3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (err)
 		goto out_remove_sysfs;
 
-	err = il_dbgfs_register(il, DRV_NAME);
-	if (err)
-		IL_ERR("failed to create debugfs files. Ignoring error: %d\n",
-		       err);
+	il_dbgfs_register(il, DRV_NAME);
 
 	/* Start monitoring the killswitch */
 	queue_delayed_work(il->workqueue, &il->_3945.rfkill_poll, 2 * HZ);
diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
index 6b4488a178a7..94222ae464ae 100644
--- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
@@ -4988,10 +4988,7 @@ il4965_ucode_callback(const struct firmware *ucode_raw, void *context)
 	if (err)
 		goto out_unbind;
 
-	err = il_dbgfs_register(il, DRV_NAME);
-	if (err)
-		IL_ERR("failed to create debugfs files. Ignoring error: %d\n",
-		       err);
+	il_dbgfs_register(il, DRV_NAME);
 
 	err = sysfs_create_group(&il->pci_dev->dev.kobj, &il_attribute_group);
 	if (err) {
diff --git a/drivers/net/wireless/intel/iwlegacy/common.h b/drivers/net/wireless/intel/iwlegacy/common.h
index dc6a74a05983..b079c64ca014 100644
--- a/drivers/net/wireless/intel/iwlegacy/common.h
+++ b/drivers/net/wireless/intel/iwlegacy/common.h
@@ -2974,13 +2974,11 @@ il_print_hex_dump(struct il_priv *il, int level, const void *p, u32 len)
 #endif /* CONFIG_IWLEGACY_DEBUG */
 
 #ifdef CONFIG_IWLEGACY_DEBUGFS
-int il_dbgfs_register(struct il_priv *il, const char *name);
+void il_dbgfs_register(struct il_priv *il, const char *name);
 void il_dbgfs_unregister(struct il_priv *il);
 #else
-static inline int
-il_dbgfs_register(struct il_priv *il, const char *name)
+static inline void il_dbgfs_register(struct il_priv *il, const char *name)
 {
-	return 0;
 }
 
 static inline void
diff --git a/drivers/net/wireless/intel/iwlegacy/debug.c b/drivers/net/wireless/intel/iwlegacy/debug.c
index d76073def677..fa211412e0ac 100644
--- a/drivers/net/wireless/intel/iwlegacy/debug.c
+++ b/drivers/net/wireless/intel/iwlegacy/debug.c
@@ -128,23 +128,12 @@ EXPORT_SYMBOL(il_update_stats);
 
 /* create and remove of files */
 #define DEBUGFS_ADD_FILE(name, parent, mode) do {			\
-	if (!debugfs_create_file(#name, mode, parent, il,		\
-			 &il_dbgfs_##name##_ops))		\
-		goto err;						\
+	debugfs_create_file(#name, mode, parent, il,			\
+			    &il_dbgfs_##name##_ops);			\
 } while (0)
 
 #define DEBUGFS_ADD_BOOL(name, parent, ptr) do {			\
-	struct dentry *__tmp;						\
-	__tmp = debugfs_create_bool(#name, 0600, parent, ptr);		\
-	if (IS_ERR(__tmp) || !__tmp)					\
-		goto err;						\
-} while (0)
-
-#define DEBUGFS_ADD_X32(name, parent, ptr) do {				\
-	struct dentry *__tmp;						\
-	__tmp = debugfs_create_x32(#name, 0600, parent, ptr);		\
-	if (IS_ERR(__tmp) || !__tmp)					\
-		goto err;						\
+	debugfs_create_bool(#name, 0600, parent, ptr);			\
 } while (0)
 
 /* file operation */
@@ -1341,27 +1330,18 @@ DEBUGFS_WRITE_FILE_OPS(wd_timeout);
  * Create the debugfs files and directories
  *
  */
-int
+void
 il_dbgfs_register(struct il_priv *il, const char *name)
 {
 	struct dentry *phyd = il->hw->wiphy->debugfsdir;
 	struct dentry *dir_drv, *dir_data, *dir_rf, *dir_debug;
 
 	dir_drv = debugfs_create_dir(name, phyd);
-	if (!dir_drv)
-		return -ENOMEM;
-
 	il->debugfs_dir = dir_drv;
 
 	dir_data = debugfs_create_dir("data", dir_drv);
-	if (!dir_data)
-		goto err;
 	dir_rf = debugfs_create_dir("rf", dir_drv);
-	if (!dir_rf)
-		goto err;
 	dir_debug = debugfs_create_dir("debug", dir_drv);
-	if (!dir_debug)
-		goto err;
 
 	DEBUGFS_ADD_FILE(nvm, dir_data, 0400);
 	DEBUGFS_ADD_FILE(sram, dir_data, 0600);
@@ -1399,12 +1379,6 @@ il_dbgfs_register(struct il_priv *il, const char *name)
 		DEBUGFS_ADD_BOOL(disable_chain_noise, dir_rf,
 				 &il->disable_chain_noise_cal);
 	DEBUGFS_ADD_BOOL(disable_tx_power, dir_rf, &il->disable_tx_power_cal);
-	return 0;
-
-err:
-	IL_ERR("Can't create the debugfs directory\n");
-	il_dbgfs_unregister(il);
-	return -ENOMEM;
 }
 EXPORT_SYMBOL(il_dbgfs_register);