Coding style consistency

diff --git a/drivers/serial.c b/drivers/serial.c
index d636d2a..2fdbca6 100644 (file)
--- a/drivers/serial.c
+++ b/drivers/serial.c
@@ -173,8 +173,9 @@ int serial_write(uint32_t uart_num, const char *buf, uint32_t length)
        /* If UART is sending wait for buffer empty */
        /* FIXME : be smart for OS, call scheduler or return */
        while (uart->sending != 0) {
-               if (get_priority_mask() == 0)
+               if (get_priority_mask() == 0) {
                        uart_check_tx(uart, uart->regs->func.intr_pending);
+               }
        }
 
        if (length > SERIAL_OUT_BUFF_SIZE) {