There is a really little chance when we are able to create a directory and are
not able to create nodes under it. So, this patch just removes those checks.
Signed-off-by: Andy Shevchenko <andriy.shevche...@linux.intel.com>
---
drivers/dma/dmatest.c | 17 +++++------------
1 file changed, 5 insertions(+), 12 deletions(-)
diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c
index 91716f4..eae5989 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)
--
1.8.3.2
--
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