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

[lts 3.1.x] format codes

1 files changed, 10 insertions, 10 deletions

diff --git a/libcpu/avr32/uc3/serial.h b/libcpu/avr32/uc3/serial.h
index a17338701b..fef65a12be 100644
--- a/libcpu/avr32/uc3/serial.h
+++ b/libcpu/avr32/uc3/serial.h
@@ -21,29 +21,29 @@
 #include "compiler.h"
 #include "usart.h"
 
-#define UART_RX_BUFFER_SIZE		64
-#define UART_TX_DMA_NODE_SIZE	4
+#define UART_RX_BUFFER_SIZE     64
+#define UART_TX_DMA_NODE_SIZE   4
 
 /* data node for Tx Mode */
 struct avr32_serial_data_node
 {
-	rt_uint8_t *data_ptr;
-	rt_size_t  data_size;
-	struct avr32_serial_data_node *next, *prev;
+    rt_uint8_t *data_ptr;
+    rt_size_t  data_size;
+    struct avr32_serial_data_node *next, *prev;
 };
 
 struct avr32_serial_int_rx
 {
-	rt_uint8_t  rx_buffer[UART_RX_BUFFER_SIZE];
-	rt_uint32_t read_index, save_index;
+    rt_uint8_t  rx_buffer[UART_RX_BUFFER_SIZE];
+    rt_uint32_t read_index, save_index;
 };
 
 struct avr32_serial_device
 {
-	avr32_usart_t *uart_device;
+    avr32_usart_t *uart_device;
 
-	/* rx structure */
-	struct avr32_serial_int_rx* int_rx;
+    /* rx structure */
+    struct avr32_serial_int_rx* int_rx;
 };
 
 rt_err_t rt_hw_serial_register(rt_device_t device, const char* name, rt_uint32_t flag, struct avr32_serial_device *serial);