diff options
Diffstat (limited to 'drivers/mmc/host/s3cmci.c')
-rw-r--r-- | drivers/mmc/host/s3cmci.c | 32 |
1 files changed, 7 insertions, 25 deletions
diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c index f31333e831a7..ccc5f095775f 100644 --- a/drivers/mmc/host/s3cmci.c +++ b/drivers/mmc/host/s3cmci.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/drivers/mmc/s3cmci.h - Samsung S3C MCI driver * @@ -5,10 +6,6 @@ * * Current driver maintained by Ben Dooks and Simtec Electronics * Copyright (C) 2008 Simtec Electronics <ben-linux@fluff.org> - * - * 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/module.h> @@ -1452,33 +1449,18 @@ DEFINE_SHOW_ATTRIBUTE(s3cmci_regs); static void s3cmci_debugfs_attach(struct s3cmci_host *host) { struct device *dev = &host->pdev->dev; + struct dentry *root; - host->debug_root = debugfs_create_dir(dev_name(dev), NULL); - if (IS_ERR(host->debug_root)) { - dev_err(dev, "failed to create debugfs root\n"); - return; - } - - host->debug_state = debugfs_create_file("state", 0444, - host->debug_root, host, - &s3cmci_state_fops); - - if (IS_ERR(host->debug_state)) - dev_err(dev, "failed to create debug state file\n"); - - host->debug_regs = debugfs_create_file("regs", 0444, - host->debug_root, host, - &s3cmci_regs_fops); + root = debugfs_create_dir(dev_name(dev), NULL); + host->debug_root = root; - if (IS_ERR(host->debug_regs)) - dev_err(dev, "failed to create debug regs file\n"); + debugfs_create_file("state", 0444, root, host, &s3cmci_state_fops); + debugfs_create_file("regs", 0444, root, host, &s3cmci_regs_fops); } static void s3cmci_debugfs_remove(struct s3cmci_host *host) { - debugfs_remove(host->debug_regs); - debugfs_remove(host->debug_state); - debugfs_remove(host->debug_root); + debugfs_remove_recursive(host->debug_root); } #else |