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path: root/drivers/usb/host/imx21-dbg.c
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Diffstat (limited to 'drivers/usb/host/imx21-dbg.c')
-rw-r--r--drivers/usb/host/imx21-dbg.c44
1 files changed, 10 insertions, 34 deletions
diff --git a/drivers/usb/host/imx21-dbg.c b/drivers/usb/host/imx21-dbg.c
index a213ed6f07b5..7fcf1d9dd7f3 100644
--- a/drivers/usb/host/imx21-dbg.c
+++ b/drivers/usb/host/imx21-dbg.c
@@ -417,46 +417,22 @@ DEFINE_SHOW_ATTRIBUTE(debug_isoc);
static void create_debug_files(struct imx21 *imx21)
{
- imx21->debug_root = debugfs_create_dir(dev_name(imx21->dev), NULL);
- if (!imx21->debug_root)
- goto failed_create_rootdir;
+ struct dentry *root;
- if (!debugfs_create_file("status", S_IRUGO,
- imx21->debug_root, imx21, &debug_status_fops))
- goto failed_create;
+ root = debugfs_create_dir(dev_name(imx21->dev), NULL);
+ imx21->debug_root = root;
- if (!debugfs_create_file("dmem", S_IRUGO,
- imx21->debug_root, imx21, &debug_dmem_fops))
- goto failed_create;
-
- if (!debugfs_create_file("etd", S_IRUGO,
- imx21->debug_root, imx21, &debug_etd_fops))
- goto failed_create;
-
- if (!debugfs_create_file("statistics", S_IRUGO,
- imx21->debug_root, imx21, &debug_statistics_fops))
- goto failed_create;
-
- if (!debugfs_create_file("isoc", S_IRUGO,
- imx21->debug_root, imx21, &debug_isoc_fops))
- goto failed_create;
-
- return;
-
-failed_create:
- debugfs_remove_recursive(imx21->debug_root);
-
-failed_create_rootdir:
- imx21->debug_root = NULL;
+ debugfs_create_file("status", S_IRUGO, root, imx21, &debug_status_fops);
+ debugfs_create_file("dmem", S_IRUGO, root, imx21, &debug_dmem_fops);
+ debugfs_create_file("etd", S_IRUGO, root, imx21, &debug_etd_fops);
+ debugfs_create_file("statistics", S_IRUGO, root, imx21,
+ &debug_statistics_fops);
+ debugfs_create_file("isoc", S_IRUGO, root, imx21, &debug_isoc_fops);
}
-
static void remove_debug_files(struct imx21 *imx21)
{
- if (imx21->debug_root) {
- debugfs_remove_recursive(imx21->debug_root);
- imx21->debug_root = NULL;
- }
+ debugfs_remove_recursive(imx21->debug_root);
}
#endif