return ret;
 
        if (flag > DBG_LEVEL_ALL) {
-               printk("%s, value (0x%08x) is out of range, stay previous flag (0x%08x)\n", __func__, flag, atomic_read(&WILC_DEBUG_LEVEL));
+               pr_info("%s, value (0x%08x) is out of range, stay previous flag (0x%08x)\n", __func__, flag, atomic_read(&WILC_DEBUG_LEVEL));
                return -EINVAL;
        }
 
        atomic_set(&WILC_DEBUG_LEVEL, (int)flag);
 
        if (flag == 0)
-               printk(KERN_INFO "Debug-level disabled\n");
+               pr_info("Debug-level disabled\n");
        else
-               printk(KERN_INFO "Debug-level enabled\n");
+               pr_info("Debug-level enabled\n");
 
        return count;
 }