Merge pull request #4737 from mysterywolf/3,1,xformatv3.1.5

[lts 3.1.x] format codes

1 files changed, 57 insertions, 57 deletions

diff --git a/bsp/efm32/drv_rtc.c b/bsp/efm32/drv_rtc.c
index 16604a3919..75713fe3b4 100644
--- a/bsp/efm32/drv_rtc.c
+++ b/bsp/efm32/drv_rtc.c
@@ -10,7 +10,7 @@
  *  LICENSE in this distribution or at http://www.rt-thread.org/license/LICENSE
  *******************************************************************************
  * @section Change Logs
- * Date			Author		Notes
+ * Date         Author      Notes
  * 2009-01-05   Bernard     the first version
  * 2010-12-27   onelife     Modify for EFM32
  * 2011-06-16   onelife     Modify init function for efm32lib v2 upgrading
@@ -33,7 +33,7 @@
 /* Private define ------------------------------------------------------------*/
 /* Private macro -------------------------------------------------------------*/
 #ifdef RT_RTC_DEBUG
-#define rtc_debug(format,args...) 			rt_kprintf(format, ##args)
+#define rtc_debug(format,args...)           rt_kprintf(format, ##args)
 #else
 #define rtc_debug(format,args...)
 #endif
@@ -55,10 +55,10 @@ static rt_err_t rt_rtc_open(rt_device_t dev, rt_uint16_t oflag)
 }
 
 static rt_size_t rt_rtc_read(
-	rt_device_t 	dev,
-	rt_off_t 		pos,
-	void* 			buffer,
-	rt_size_t 		size)
+    rt_device_t     dev,
+    rt_off_t        pos,
+    void*           buffer,
+    rt_size_t       size)
 {
     return 0;
 }
@@ -91,16 +91,16 @@ static rt_err_t rt_rtc_control(rt_device_t dev, int cmd, void *args)
     {
     case RT_DEVICE_CTRL_RTC_GET_TIME:
         *(rt_uint32_t *)args = rtc_time + RTC_CounterGet();
-		rtc_debug("RTC: get rtc_time %x + %x\n", rtc_time, RTC_CounterGet());
+        rtc_debug("RTC: get rtc_time %x + %x\n", rtc_time, RTC_CounterGet());
         break;
 
     case RT_DEVICE_CTRL_RTC_SET_TIME:
     {
         rtc_time = *(rt_uint32_t *)args;
-		rtc_debug("RTC: set rtc_time %x\n", rtc_time);
+        rtc_debug("RTC: set rtc_time %x\n", rtc_time);
 
-		/* Reset counter */
-		RTC_CounterReset();
+        /* Reset counter */
+        RTC_CounterReset();
     }
     break;
     }
@@ -118,12 +118,12 @@ static rt_err_t rt_rtc_control(rt_device_t dev, int cmd, void *args)
  ******************************************************************************/
 void rt_hw_rtc_isr(rt_device_t device)
 {
-	if (RTC->IF & RTC_IFC_OF)
-	{
-		rtc_time += _RTC_CNT_MASK;
-	}
+    if (RTC->IF & RTC_IFC_OF)
+    {
+        rtc_time += _RTC_CNT_MASK;
+    }
 
-	RTC->IFC = _RTC_IFC_MASK;
+    RTC->IFC = _RTC_IFC_MASK;
 }
 
 /***************************************************************************//**
@@ -147,25 +147,25 @@ void rt_hw_rtc_isr(rt_device_t device)
  *  Error code
  ******************************************************************************/
 rt_err_t rt_hw_rtc_register(
-	rt_device_t		device,
-	const char		*name,
-	rt_uint32_t		flag)
+    rt_device_t     device,
+    const char      *name,
+    rt_uint32_t     flag)
 {
-	RT_ASSERT(device != RT_NULL);
+    RT_ASSERT(device != RT_NULL);
 
-	device->type 		= RT_Device_Class_RTC;
-	device->rx_indicate = RT_NULL;
-	device->tx_complete = RT_NULL;
-	device->init 		= RT_NULL;
-	device->open		= rt_rtc_open;
-	device->close		= RT_NULL;
-	device->read 		= rt_rtc_read;
-	device->write 		= RT_NULL;
-	device->control 	= rt_rtc_control;
-	device->user_data	= RT_NULL; /* no private */
+    device->type        = RT_Device_Class_RTC;
+    device->rx_indicate = RT_NULL;
+    device->tx_complete = RT_NULL;
+    device->init        = RT_NULL;
+    device->open        = rt_rtc_open;
+    device->close       = RT_NULL;
+    device->read        = rt_rtc_read;
+    device->write       = RT_NULL;
+    device->control     = rt_rtc_control;
+    device->user_data   = RT_NULL; /* no private */
 
-	/* register a character device */
-	return rt_device_register(device, name, RT_DEVICE_FLAG_RDWR | flag);
+    /* register a character device */
+    return rt_device_register(device, name, RT_DEVICE_FLAG_RDWR | flag);
 }
 
 
@@ -179,50 +179,50 @@ rt_err_t rt_hw_rtc_register(
  ******************************************************************************/
 void rt_hw_rtc_init(void)
 {
-	rt_uint32_t reset;
+    rt_uint32_t reset;
 
-	reset = RMU_ResetCauseGet();
+    reset = RMU_ResetCauseGet();
 
-	// TODO: What is the current reset mode?
-	if (reset & RMU_RSTCAUSE_PORST || reset & RMU_RSTCAUSE_EXTRST)
+    // TODO: What is the current reset mode?
+    if (reset & RMU_RSTCAUSE_PORST || reset & RMU_RSTCAUSE_EXTRST)
     {
-    	RTC_Init_TypeDef rtcInit;
-		efm32_irq_hook_init_t hook;
+        RTC_Init_TypeDef rtcInit;
+        efm32_irq_hook_init_t hook;
 
-		rtcInit.enable = true;
-		rtcInit.debugRun = false;
-		rtcInit.comp0Top = false;
+        rtcInit.enable = true;
+        rtcInit.debugRun = false;
+        rtcInit.comp0Top = false;
 
-		rtc_time = 0UL;
+        rtc_time = 0UL;
 
         rt_kprintf("rtc is not configured\n");
         rt_kprintf("please configure with set_date and set_time\n");
 
-		/* Configuring clock */
+        /* Configuring clock */
         CMU_ClockDivSet(cmuClock_RTC,cmuClkDiv_32768);
         CMU_ClockEnable(cmuClock_RTC, true);
 
-		/* Initialize and enable RTC */
-		RTC_Reset();
-		RTC_Init(&rtcInit);
+        /* Initialize and enable RTC */
+        RTC_Reset();
+        RTC_Init(&rtcInit);
 
-		hook.type		= efm32_irq_type_rtc;
-		hook.unit		= 0;
-		hook.cbFunc 	= rt_hw_rtc_isr;
-		hook.userPtr	= RT_NULL;
-		efm32_irq_hook_register(&hook);
+        hook.type       = efm32_irq_type_rtc;
+        hook.unit       = 0;
+        hook.cbFunc     = rt_hw_rtc_isr;
+        hook.userPtr    = RT_NULL;
+        efm32_irq_hook_register(&hook);
 
-		/* Enabling Interrupt from RTC */
-		RTC_IntEnable(RTC_IFC_OF);
-		RTC_IntClear(RTC_IFC_OF);
+        /* Enabling Interrupt from RTC */
+        RTC_IntEnable(RTC_IFC_OF);
+        RTC_IntClear(RTC_IFC_OF);
 
-		NVIC_ClearPendingIRQ(RTC_IRQn);
-		NVIC_SetPriority(RTC_IRQn, EFM32_IRQ_PRI_DEFAULT);
-		NVIC_EnableIRQ(RTC_IRQn);
+        NVIC_ClearPendingIRQ(RTC_IRQn);
+        NVIC_SetPriority(RTC_IRQn, EFM32_IRQ_PRI_DEFAULT);
+        NVIC_EnableIRQ(RTC_IRQn);
     }
 
     /* register rtc device */
-	rt_hw_rtc_register(&rtc, RT_RTC_NAME, EFM32_NO_DATA);
+    rt_hw_rtc_register(&rtc, RT_RTC_NAME, EFM32_NO_DATA);
 }
 
 #endif