diff options
Diffstat (limited to 'src/rv64/rv64-uart.c')
| -rw-r--r-- | src/rv64/rv64-uart.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/rv64/rv64-uart.c b/src/rv64/rv64-uart.c index a859add..3f604fe 100644 --- a/src/rv64/rv64-uart.c +++ b/src/rv64/rv64-uart.c @@ -16,7 +16,8 @@ static uint8_t* cb_uart_ptr = (uint8_t*) CB_UART_BASE; utf_char_t cb_get_char(void) { uintptr_t ptr = CB_UART_BASE; - while (!(*(((volatile uint8_t*) ptr) + 0x05) & 0x01)); + while (!(*(((volatile uint8_t*) ptr) + 0x05) & 0x01)) + ; return (utf_char_t) *cb_uart_ptr; } |