summaryrefslogtreecommitdiffstats
path: root/qemu/hw/char/etraxfs_ser.c
diff options
context:
space:
mode:
Diffstat (limited to 'qemu/hw/char/etraxfs_ser.c')
-rw-r--r--qemu/hw/char/etraxfs_ser.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/qemu/hw/char/etraxfs_ser.c b/qemu/hw/char/etraxfs_ser.c
index 857c13621..146b387e7 100644
--- a/qemu/hw/char/etraxfs_ser.c
+++ b/qemu/hw/char/etraxfs_ser.c
@@ -22,6 +22,7 @@
* THE SOFTWARE.
*/
+#include "qemu/osdep.h"
#include "hw/sysbus.h"
#include "sysemu/char.h"
#include "qemu/log.h"
@@ -165,7 +166,7 @@ static void serial_receive(void *opaque, const uint8_t *buf, int size)
/* Got a byte. */
if (s->rx_fifo_len >= 16) {
- qemu_log("WARNING: UART dropped char.\n");
+ D(qemu_log("WARNING: UART dropped char.\n"));
return;
}
@@ -182,15 +183,13 @@ static void serial_receive(void *opaque, const uint8_t *buf, int size)
static int serial_can_receive(void *opaque)
{
ETRAXSerial *s = opaque;
- int r;
/* Is the receiver enabled? */
if (!(s->regs[RW_REC_CTRL] & (1 << 3))) {
return 0;
}
- r = sizeof(s->rx_fifo) - s->rx_fifo_len;
- return r;
+ return sizeof(s->rx_fifo) - s->rx_fifo_len;
}
static void serial_event(void *opaque, int event)