!198 优化quickstart宏定义

Merge pull request !198 from boxi/master

drivers/char/quickstart/include/los_dev_quickstart.h

@@ -55,18 +55,16 @@ typedef enum {
     QS_CTL_LIMIT
 } QuickstartConctrl;
 
-#define QS_STAGE_CNT            (QS_STAGE_LIMIT - QS_STAGE1)
-
-#define QS_STAGE_NO(x)            QS_STAGE##x
-
 #define QUICKSTART_IOC_MAGIC    'T'
 #define QUICKSTART_UNREGISTER   _IO(QUICKSTART_IOC_MAGIC, QS_UNREGISTER)
 #define QUICKSTART_NOTIFY       _IO(QUICKSTART_IOC_MAGIC, QS_NOTIFY)
 #define QUICKSTART_LISTEN       _IO(QUICKSTART_IOC_MAGIC, QS_LISTEN)
-#define QUICKSTART_STAGE(x)     _IO(QUICKSTART_IOC_MAGIC, QS_STAGE_NO(x))
+#define QUICKSTART_STAGE(x)     _IO(QUICKSTART_IOC_MAGIC, (x))
 
 #define QUICKSTART_NODE         "/dev/quickstart"
 
+#define QS_STAGE_CNT            (QS_STAGE_LIMIT - QS_STAGE1)
+
 typedef void (*SysteminitHook)(void);
 
 typedef struct {

drivers/char/quickstart/src/quickstart.c

@@ -100,7 +100,7 @@ static ssize_t QuickstartIoctl(struct file *filep, int cmd, unsigned long arg)
             QuickstartListen(arg);
             break;
         default:
-            QuickstartStageWorking(cmd - QUICKSTART_STAGE(1));  /* ioctl cmd converted to stage level */
+            QuickstartStageWorking(cmd - QUICKSTART_STAGE(QS_STAGE1));  /* ioctl cmd converted to stage level */
             break;
     }
     return 0;