diff options
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/dmatest.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c index 91716f404c03..eae598986b81 100644 --- a/drivers/dma/dmatest.c +++ b/drivers/dma/dmatest.c @@ -1131,7 +1131,6 @@ static const struct file_operations dtf_results_fops = { static int dmatest_register_dbgfs(struct dmatest_info *info) { struct dentry *d; - int ret = -ENOMEM; d = debugfs_create_dir("dmatest", NULL); if (IS_ERR(d)) @@ -1142,24 +1141,18 @@ static int dmatest_register_dbgfs(struct dmatest_info *info) info->root = d; /* Run or stop threaded test */ - d = debugfs_create_file("run", S_IWUSR | S_IRUGO, info->root, - info, &dtf_run_fops); - if (IS_ERR_OR_NULL(d)) - goto err_node; + debugfs_create_file("run", S_IWUSR | S_IRUGO, info->root, info, + &dtf_run_fops); /* Results of test in progress */ - d = debugfs_create_file("results", S_IRUGO, info->root, info, - &dtf_results_fops); - if (IS_ERR_OR_NULL(d)) - goto err_node; + debugfs_create_file("results", S_IRUGO, info->root, info, + &dtf_results_fops); return 0; -err_node: - debugfs_remove_recursive(info->root); err_root: pr_err("dmatest: Failed to initialize debugfs\n"); - return ret; + return -ENOMEM; } static int __init dmatest_init(void) |