屏蔽数码管日志信息

ssegment.c

@@ -277,7 +277,7 @@ static void delay_work_func(struct work_struct *work)
 
     }
     
-    printk(KERN_INFO "delay_work_func\n");
+    // printk(KERN_INFO "delay_work_func\n");
 }
 
 static int ssegment_open(struct inode *inode, struct file *filp)