scnprintf(name, sizeof(name), "mic%d", cdev->index);
cdev->dbg_dir = debugfs_create_dir(name, cosm_dbg);
- if (!cdev->dbg_dir)
- return;
debugfs_create_file("log_buf", 0444, cdev->dbg_dir, cdev,
&log_buf_fops);
void cosm_delete_debug_dir(struct cosm_device *cdev)
{
- if (!cdev->dbg_dir)
- return;
-
debugfs_remove_recursive(cdev->dbg_dir);
}
void cosm_init_debugfs(void)
{
cosm_dbg = debugfs_create_dir(KBUILD_MODNAME, NULL);
- if (!cosm_dbg)
- pr_err("can't create debugfs dir\n");
}
void cosm_exit_debugfs(void)