diff options
Diffstat (limited to 'hw/char/lm32_uart.c')
| -rw-r--r-- | hw/char/lm32_uart.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/hw/char/lm32_uart.c b/hw/char/lm32_uart.c index e325b917b3..1b2746f487 100644 --- a/hw/char/lm32_uart.c +++ b/hw/char/lm32_uart.c @@ -177,11 +177,9 @@ static void uart_write(void *opaque, hwaddr addr, addr >>= 2; switch (addr) { case R_RXTX: - if (s->chr.chr) { - /* XXX this blocks entire thread. Rewrite to use - * qemu_chr_fe_write and background I/O callbacks */ - qemu_chr_fe_write_all(&s->chr, &ch, 1); - } + /* XXX this blocks entire thread. Rewrite to use + * qemu_chr_fe_write and background I/O callbacks */ + qemu_chr_fe_write_all(&s->chr, &ch, 1); break; case R_IER: case R_LCR: @@ -267,10 +265,8 @@ static void lm32_uart_realize(DeviceState *dev, Error **errp) { LM32UartState *s = LM32_UART(dev); - if (s->chr.chr) { - qemu_chr_fe_set_handlers(&s->chr, uart_can_rx, uart_rx, - uart_event, s, NULL); - } + qemu_chr_fe_set_handlers(&s->chr, uart_can_rx, uart_rx, + uart_event, s, NULL); } static const VMStateDescription vmstate_lm32_uart = { |