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

[lts 3.1.x] format codes

1 files changed, 4 insertions, 4 deletions

diff --git a/bsp/xplorer4330/drivers/drv_uart.c b/bsp/xplorer4330/drivers/drv_uart.c
index d220cf7546..ed928426a9 100644
--- a/bsp/xplorer4330/drivers/drv_uart.c
+++ b/bsp/xplorer4330/drivers/drv_uart.c
@@ -208,8 +208,8 @@ void rt_hw_uart_init(void)
     config.parity    = PARITY_NONE;
     config.stop_bits = STOP_BITS_1;
     config.invert    = NRZ_NORMAL;
-	config.bufsz	 = RT_SERIAL_RB_BUFSZ;
-	
+    config.bufsz     = RT_SERIAL_RB_BUFSZ;
+
     serial0.ops    = &lpc_uart_ops;
     serial0.config = config;
 
@@ -240,7 +240,7 @@ void rt_hw_uart_init(void)
     LPC_USART0->DLM    = 0x00;
     LPC_USART0->FDR    = 0xC1;
     LPC_USART0->LCR    = 0x03;            /* DLAB = 0                           */
-	
+
     /* preemption = 1, sub-priority = 1 */
     NVIC_SetPriority(uart->USART_IRQn, ((0x01 << 3) | 0x01));
 
@@ -260,7 +260,7 @@ void rt_hw_uart_init(void)
     config.parity    = PARITY_NONE;
     config.stop_bits = STOP_BITS_1;
     config.invert    = NRZ_NORMAL;
-	config.bufsz	 = RT_SERIAL_RB_BUFSZ;
+    config.bufsz     = RT_SERIAL_RB_BUFSZ;
 
     serial2.ops    = &lpc_uart_ops;
     serial2.config = config;