[Qemu-devel] [PULL trivial/urgent 2/2] fixed a copy&paste error in serial.c

[Michael Tokarev]

From: Vladimir Senkov <address@hidden>

Copy&paste error in serial.c causes a crash when attempting
to read from UART (if there is no data to be read)

Signed-off-by: Vladimir Senkov <address@hidden>
Reviewed-by: Peter Crosthwaite <address@hidden>
Signed-off-by: Michael Tokarev <address@hidden>
---
 hw/char/serial.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/char/serial.c b/hw/char/serial.c
index b537e42..6382f98 100644
--- a/hw/char/serial.c
+++ b/hw/char/serial.c
@@ -424,7 +424,7 @@ static uint64_t serial_ioport_read(void *opaque, hwaddr 
addr, unsigned size)
             ret = s->divider & 0xff;
         } else {
             if(s->fcr & UART_FCR_FE) {
-                ret = fifo8_is_full(&s->recv_fifo) ?
+                ret = fifo8_is_empty(&s->recv_fifo) ?
                             0 : fifo8_pop(&s->recv_fifo);
                 if (s->recv_fifo.num == 0) {
                     s->lsr &= ~(UART_LSR_DR | UART_LSR_BI);
-- 
1.7.10.4