1 files changed, 9 insertions, 52 deletions

diff --git a/drivers/mmc/core/debugfs.c b/drivers/mmc/core/debugfs.c
index d2275c5a2311..09e0c7659469 100644
--- a/drivers/mmc/core/debugfs.c
+++ b/drivers/mmc/core/debugfs.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Debugfs support for hosts and cards
  *
  * Copyright (C) 2008 Atmel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
  */
 #include <linux/moduleparam.h>
 #include <linux/export.h>
@@ -230,45 +227,21 @@ void mmc_add_host_debugfs(struct mmc_host *host)
 	struct dentry *root;
 
 	root = debugfs_create_dir(mmc_hostname(host), NULL);
-	if (IS_ERR(root))
-		/* Don't complain -- debugfs just isn't enabled */
-		return;
-	if (!root)
-		/* Complain -- debugfs is enabled, but it failed to
-		 * create the directory. */
-		goto err_root;
-
 	host->debugfs_root = root;
 
-	if (!debugfs_create_file("ios", S_IRUSR, root, host, &mmc_ios_fops))
-		goto err_node;
-
-	if (!debugfs_create_x32("caps", S_IRUSR, root, &host->caps))
-		goto err_node;
-
-	if (!debugfs_create_x32("caps2", S_IRUSR, root, &host->caps2))
-		goto err_node;
-
-	if (!debugfs_create_file("clock", S_IRUSR | S_IWUSR, root, host,
-			&mmc_clock_fops))
-		goto err_node;
+	debugfs_create_file("ios", S_IRUSR, root, host, &mmc_ios_fops);
+	debugfs_create_x32("caps", S_IRUSR, root, &host->caps);
+	debugfs_create_x32("caps2", S_IRUSR, root, &host->caps2);
+	debugfs_create_file("clock", S_IRUSR | S_IWUSR, root, host,
+			    &mmc_clock_fops);
 
 #ifdef CONFIG_FAIL_MMC_REQUEST
 	if (fail_request)
 		setup_fault_attr(&fail_default_attr, fail_request);
 	host->fail_mmc_request = fail_default_attr;
-	if (IS_ERR(fault_create_debugfs_attr("fail_mmc_request",
-					     root,
-					     &host->fail_mmc_request)))
-		goto err_node;
+	fault_create_debugfs_attr("fail_mmc_request", root,
+				  &host->fail_mmc_request);
 #endif
-	return;
-
-err_node:
-	debugfs_remove_recursive(root);
-	host->debugfs_root = NULL;
-err_root:
-	dev_err(&host->class_dev, "failed to initialize debugfs\n");
 }
 
 void mmc_remove_host_debugfs(struct mmc_host *host)
@@ -285,25 +258,9 @@ void mmc_add_card_debugfs(struct mmc_card *card)
 		return;
 
 	root = debugfs_create_dir(mmc_card_id(card), host->debugfs_root);
-	if (IS_ERR(root))
-		/* Don't complain -- debugfs just isn't enabled */
-		return;
-	if (!root)
-		/* Complain -- debugfs is enabled, but it failed to
-		 * create the directory. */
-		goto err;
-
 	card->debugfs_root = root;
 
-	if (!debugfs_create_x32("state", S_IRUSR, root, &card->state))
-		goto err;
-
-	return;
-
-err:
-	debugfs_remove_recursive(root);
-	card->debugfs_root = NULL;
-	dev_err(&card->dev, "failed to initialize debugfs\n");
+	debugfs_create_x32("state", S_IRUSR, root, &card->state);
 }
 
 void mmc_remove_card_debugfs(struct mmc_card *card)