struct list_head reqs_free_list;
/* DebugFS directory entries */
struct dentry *root;
- struct dentry *stats;
};
/* ====== Command helper routines ===== */
/* Create debugfs root entry */
sba->root = debugfs_create_dir(dev_name(sba->dev), NULL);
- if (IS_ERR_OR_NULL(sba->root)) {
- dev_err(sba->dev, "failed to create debugfs root entry\n");
- sba->root = NULL;
- goto skip_debugfs;
- }
/* Create debugfs stats entry */
- sba->stats = debugfs_create_devm_seqfile(sba->dev, "stats", sba->root,
- sba_debugfs_stats_show);
- if (IS_ERR_OR_NULL(sba->stats))
- dev_err(sba->dev, "failed to create debugfs stats file\n");
+ debugfs_create_devm_seqfile(sba->dev, "stats", sba->root,
+ sba_debugfs_stats_show);
+
skip_debugfs:
/* Register DMA device with Linux async framework */