diff options
Diffstat (limited to 'src/cpu/x86/smm/smiutil.c')
| -rw-r--r-- | src/cpu/x86/smm/smiutil.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/cpu/x86/smm/smiutil.c b/src/cpu/x86/smm/smiutil.c index 9a2dfa599e..980ea69f51 100644 --- a/src/cpu/x86/smm/smiutil.c +++ b/src/cpu/x86/smm/smiutil.c @@ -72,14 +72,14 @@ static int uart_can_tx_byte(void) static void uart_wait_to_tx_byte(void) { - while(!uart_can_tx_byte()) + while(!uart_can_tx_byte()) ; } static void uart_wait_until_sent(void) { while(!(inb(CONFIG_TTYS0_BASE + UART_LSR) & 0x40)) - ; + ; } static void uart_tx_byte(unsigned char data) |