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

[lts 3.1.x] format codes

7 files changed, 29 insertions, 29 deletions

diff --git a/bsp/gd32303e-eval/drivers/board.c b/bsp/gd32303e-eval/drivers/board.c
index 3a6ed7cee7..5910ec4124 100644
--- a/bsp/gd32303e-eval/drivers/board.c
+++ b/bsp/gd32303e-eval/drivers/board.c
@@ -75,7 +75,7 @@ void rt_hw_board_init()
     rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
 #endif
 
-#ifdef RT_USING_HEAP   
+#ifdef RT_USING_HEAP
     rt_system_heap_init((void*)HEAP_BEGIN, (void*)HEAP_END);
 #endif
 }
diff --git a/bsp/gd32303e-eval/drivers/board.h b/bsp/gd32303e-eval/drivers/board.h
index 190008d51b..208f3f4c6a 100644
--- a/bsp/gd32303e-eval/drivers/board.h
+++ b/bsp/gd32303e-eval/drivers/board.h
@@ -15,7 +15,7 @@
 #include <gd32f30x.h>
 
 // <o> Internal SRAM memory size[Kbytes] <8-64>
-//	<i>Default: 64
+//  <i>Default: 64
 #ifdef __ICCARM__
 // Use *.icf ram symbal, to avoid hardcode.
 extern char __ICFEDIT_region_RAM_end__;
diff --git a/bsp/gd32303e-eval/drivers/drv_gpio.c b/bsp/gd32303e-eval/drivers/drv_gpio.c
index 2270ec1b89..a96cecc13e 100644
--- a/bsp/gd32303e-eval/drivers/drv_gpio.c
+++ b/bsp/gd32303e-eval/drivers/drv_gpio.c
@@ -257,7 +257,7 @@ void gd32_pin_mode(rt_device_t dev, rt_base_t pin, rt_base_t mode)
     /* GPIO Periph clock enable */
     rcu_periph_clock_enable(index->clk);
     pin_mode = GPIO_MODE_OUT_PP;
-    
+
    switch(mode)
    {
    case PIN_MODE_OUTPUT:
@@ -438,7 +438,7 @@ rt_err_t gd32_pin_irq_enable(struct rt_device *device, rt_base_t pin, rt_uint32_
             return RT_EINVAL;
         }
         irqmap = &pin_irq_map[hdr_index];
-   
+
         switch (pin_irq_hdr_tab[hdr_index].mode)
         {
             case PIN_IRQ_MODE_RISING:
@@ -459,14 +459,14 @@ rt_err_t gd32_pin_irq_enable(struct rt_device *device, rt_base_t pin, rt_uint32_
 
         /* enable and set interrupt priority */
         nvic_irq_enable(irqmap->irqno, 5U, 0U);
-        
+
         /* connect EXTI line to  GPIO pin */
         gpio_exti_source_select(index->port_src, index->pin_src);
 
         /* configure EXTI line */
         exti_init((exti_line_enum)(index->pin), EXTI_INTERRUPT, trigger_mode);
         exti_interrupt_flag_clear((exti_line_enum)(index->pin));
-        
+
         rt_hw_interrupt_enable(level);
     }
     else if (enabled == PIN_IRQ_DISABLE)
@@ -501,7 +501,7 @@ int rt_hw_pin_init(void)
     int result;
 
     result = rt_device_pin_register("pin", &_gd32_pin_ops, RT_NULL);
-    
+
     return result;
 }
 INIT_BOARD_EXPORT(rt_hw_pin_init);
@@ -520,7 +520,7 @@ void GD32_GPIO_EXTI_IRQHandler(rt_int8_t exti_line)
     {
         pin_irq_hdr(exti_line);
         exti_interrupt_flag_clear((exti_line_enum)(1 << exti_line));
-    } 
+    }
 }
 void EXTI0_IRQHandler(void)
 {
diff --git a/bsp/gd32303e-eval/drivers/drv_i2c.c b/bsp/gd32303e-eval/drivers/drv_i2c.c
index 9f91bfc05e..e7587618fe 100644
--- a/bsp/gd32303e-eval/drivers/drv_i2c.c
+++ b/bsp/gd32303e-eval/drivers/drv_i2c.c
@@ -154,7 +154,7 @@ static int gd32_i2c_read(rt_uint32_t i2c_periph, rt_uint16_t slave_address, rt_u
             *p_buffer = i2c_data_receive(i2c_periph);
 
             /* point to the next location where the byte read will be saved */
-            p_buffer++; 
+            p_buffer++;
 
             /* decrement the read bytes counter */
             data_byte--;
@@ -263,7 +263,7 @@ static rt_size_t gd32_i2c_xfer(struct rt_i2c_bus_device *bus, struct rt_i2c_msg
             }
         }
     }
-    
+
     ret = i;
 
 out:
@@ -273,7 +273,7 @@ out:
 }
 
 static const struct rt_i2c_bus_device_ops i2c_ops =
-{ 
+{
     gd32_i2c_xfer,
     RT_NULL,
     RT_NULL
@@ -310,7 +310,7 @@ int rt_hw_i2c_init(void)
 
         i2c_device.priv = (void *)&_i2c_bit_ops;
         rt_i2c_bit_add_bus(&i2c_device, I2C_BUS_NAME);
-    } 
+    }
 
 #else   /* register hardware I2C */
 
diff --git a/bsp/gd32303e-eval/drivers/drv_spi.c b/bsp/gd32303e-eval/drivers/drv_spi.c
index 89d1964e17..96f53b5019 100644
--- a/bsp/gd32303e-eval/drivers/drv_spi.c
+++ b/bsp/gd32303e-eval/drivers/drv_spi.c
@@ -115,7 +115,7 @@ static rt_err_t configure(struct rt_spi_device* device, struct rt_spi_configurat
             spi_init_struct.prescale = SPI_PSC_256;
         }
     } /* baudrate */
-    
+
     switch(configuration->mode & RT_SPI_MODE_3)
     {
     case RT_SPI_MODE_0:
@@ -131,7 +131,7 @@ static rt_err_t configure(struct rt_spi_device* device, struct rt_spi_configurat
         spi_init_struct.clock_polarity_phase = SPI_CK_PL_HIGH_PH_2EDGE;
         break;
     }
-    
+
     /* MSB or LSB */
     if(configuration->mode & RT_SPI_MSB)
     {
@@ -141,7 +141,7 @@ static rt_err_t configure(struct rt_spi_device* device, struct rt_spi_configurat
     {
         spi_init_struct.endian = SPI_ENDIAN_LSB;
     }
-    
+
     spi_init_struct.trans_mode = SPI_TRANSMODE_FULLDUPLEX;
     spi_init_struct.device_mode = SPI_MASTER;
     spi_init_struct.nss = SPI_NSS_SOFT;
@@ -177,7 +177,7 @@ static rt_uint32_t xfer(struct rt_spi_device* device, struct rt_spi_message* mes
             const rt_uint8_t * send_ptr = message->send_buf;
             rt_uint8_t * recv_ptr = message->recv_buf;
             rt_uint32_t size = message->length;
-            
+
             DEBUG_PRINTF("spi poll transfer start: %d\n", size);
 
             while(size--)
@@ -188,7 +188,7 @@ static rt_uint32_t xfer(struct rt_spi_device* device, struct rt_spi_message* mes
                 {
                     data = *send_ptr++;
                 }
-                
+
                 // Todo: replace register read/write by gd32f3 lib
                 //Wait until the transmit buffer is empty
                 while(RESET == spi_i2s_flag_get(spi_periph, SPI_FLAG_TBE));
@@ -263,8 +263,8 @@ int gd32_hw_spi_init(void)
     rcu_periph_clock_enable(RCU_SPI0);
     /* SPI0_SCK(PA5), SPI0_MISO(PA6) and SPI0_MOSI(PA7) GPIO pin configuration */
     gpio_init(GPIOA, GPIO_MODE_AF_PP, GPIO_OSPEED_50MHZ, GPIO_PIN_5 | GPIO_PIN_7);
-    gpio_init(GPIOA, GPIO_MODE_IN_FLOATING, GPIO_OSPEED_50MHZ, GPIO_PIN_6); 
-    
+    gpio_init(GPIOA, GPIO_MODE_IN_FLOATING, GPIO_OSPEED_50MHZ, GPIO_PIN_6);
+
 #endif
 #ifdef RT_USING_SPI1
     static struct rt_spi_bus spi_bus1;
@@ -283,7 +283,7 @@ int gd32_hw_spi_init(void)
     static struct rt_spi_bus spi_bus2;
     spi_bus2.parent.user_data = (void *)SPI2;
 
-    result = rt_spi_bus_register(&spi_bus2, "spi2", &gd32_spi_ops); 
+    result = rt_spi_bus_register(&spi_bus2, "spi2", &gd32_spi_ops);
 
     rcu_periph_clock_enable(RCU_SPI2);
     rcu_periph_clock_enable(RCU_GPIOB);
diff --git a/bsp/gd32303e-eval/drivers/drv_spi_flash.c b/bsp/gd32303e-eval/drivers/drv_spi_flash.c
index 28d2a0e5b6..64d4b32be3 100644
--- a/bsp/gd32303e-eval/drivers/drv_spi_flash.c
+++ b/bsp/gd32303e-eval/drivers/drv_spi_flash.c
@@ -26,7 +26,7 @@ static int rt_hw_gd25q40_init(void)
     static rt_base_t gd25q_cs_pin;                       /* SPI设备CS片选引脚 */
 
     gd25q_cs_pin = GD25Q_SPI_CS_PIN;
-    
+
     rt_pin_mode(GD25Q_SPI_CS_PIN, GPIO_MODE_OUT_PP);
 
     res = rt_spi_bus_attach_device(&spi_dev_gd25q, SPI_DEVICE_NAME, SPI_BUS_NAME, (void*)gd25q_cs_pin);
diff --git a/bsp/gd32303e-eval/drivers/drv_usart.c b/bsp/gd32303e-eval/drivers/drv_usart.c
index e12ead1e99..07077f5cba 100644
--- a/bsp/gd32303e-eval/drivers/drv_usart.c
+++ b/bsp/gd32303e-eval/drivers/drv_usart.c
@@ -40,7 +40,7 @@ struct gd32_uart
     uint32_t tx_port;
     uint16_t tx_pin;
     uint32_t rx_port;
-    uint16_t rx_pin; 
+    uint16_t rx_pin;
 
     struct rt_serial_device * serial;
     char *device_name;
@@ -139,7 +139,7 @@ static const struct gd32_uart uarts[] = {
         "uart0",
     },
     #endif
-    
+
     #ifdef RT_USING_USART1
     {
         USART1,                                 // uart peripheral index
@@ -151,7 +151,7 @@ static const struct gd32_uart uarts[] = {
         "uart1",
     },
     #endif
-    
+
     #ifdef RT_USING_USART2
     {
         USART2,                                 // uart peripheral index
@@ -163,7 +163,7 @@ static const struct gd32_uart uarts[] = {
         "uart2",
     },
     #endif
-    
+
     #ifdef RT_USING_UART3
     {
         UART3,                                 // uart peripheral index
@@ -175,7 +175,7 @@ static const struct gd32_uart uarts[] = {
         "uart3",
     },
     #endif
-    
+
     #ifdef RT_USING_UART4
     {
         UART4,                                 // uart peripheral index
@@ -224,9 +224,9 @@ static rt_err_t gd32_configure(struct rt_serial_device *serial, struct serial_co
     RT_ASSERT(cfg != RT_NULL);
 
     uart = (struct gd32_uart *)serial->parent.user_data;
-    
+
     gd32_uart_gpio_init(uart);
-    
+
     usart_baudrate_set(uart->uart_periph, cfg->baud_rate);
 
     switch (cfg->data_bits)
@@ -306,7 +306,7 @@ static int gd32_putc(struct rt_serial_device *serial, char ch)
 
     usart_data_transmit(uart->uart_periph, ch);
     while((usart_flag_get(uart->uart_periph, USART_FLAG_TC) == RESET));
-    
+
     return 1;
 }