1 files changed, 10 insertions, 16 deletions

diff --git a/qemu/hw/char/serial.c b/qemu/hw/char/serial.c
index 513d73c27..6d815b5c6 100644
--- a/qemu/hw/char/serial.c
+++ b/qemu/hw/char/serial.c
@@ -23,8 +23,10 @@
  * THE SOFTWARE.
  */
 
+#include "qemu/osdep.h"
 #include "hw/char/serial.h"
 #include "sysemu/char.h"
+#include "qapi/error.h"
 #include "qemu/timer.h"
 #include "exec/address-spaces.h"
 #include "qemu/error-report.h"
@@ -177,7 +179,7 @@ static void serial_update_parameters(SerialState *s)
     ssp.parity = parity;
     ssp.data_bits = data_bits;
     ssp.stop_bits = stop_bits;
-    s->char_transmit_time =  (get_ticks_per_sec() / speed) * frame_size;
+    s->char_transmit_time =  (NANOSECONDS_PER_SECOND / speed) * frame_size;
     qemu_chr_fe_ioctl(s->chr, CHR_IOCTL_SERIAL_SET_PARAMS, &ssp);
 
     DPRINTF("speed=%d parity=%c data=%d stop=%d\n",
@@ -215,8 +217,10 @@ static void serial_update_msl(SerialState *s)
     /* The real 16550A apparently has a 250ns response latency to line status changes.
        We'll be lazy and poll only every 10ms, and only poll it at all if MSI interrupts are turned on */
 
-    if (s->poll_msl)
-        timer_mod(s->modem_status_poll, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + get_ticks_per_sec() / 100);
+    if (s->poll_msl) {
+        timer_mod(s->modem_status_poll, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) +
+                  NANOSECONDS_PER_SECOND / 100);
+    }
 }
 
 static gboolean serial_xmit(GIOChannel *chan, GIOCondition cond, void *opaque)
@@ -822,7 +826,7 @@ static void serial_reset(void *opaque)
     s->mcr = UART_MCR_OUT2;
     s->scr = 0;
     s->tsr_retry = 0;
-    s->char_transmit_time = (get_ticks_per_sec() / 9600) * 10;
+    s->char_transmit_time = (NANOSECONDS_PER_SECOND / 9600) * 10;
     s->poll_msl = 0;
 
     s->timeout_ipending = 0;
@@ -888,18 +892,13 @@ SerialState *serial_init(int base, qemu_irq irq, int baudbase,
                          CharDriverState *chr, MemoryRegion *system_io)
 {
     SerialState *s;
-    Error *err = NULL;
 
     s = g_malloc0(sizeof(SerialState));
 
     s->irq = irq;
     s->baudbase = baudbase;
     s->chr = chr;
-    serial_realize_core(s, &err);
-    if (err != NULL) {
-        error_report_err(err);
-        exit(1);
-    }
+    serial_realize_core(s, &error_fatal);
 
     vmstate_register(NULL, base, &vmstate_serial, s);
 
@@ -949,7 +948,6 @@ SerialState *serial_mm_init(MemoryRegion *address_space,
                             CharDriverState *chr, enum device_endian end)
 {
     SerialState *s;
-    Error *err = NULL;
 
     s = g_malloc0(sizeof(SerialState));
 
@@ -958,11 +956,7 @@ SerialState *serial_mm_init(MemoryRegion *address_space,
     s->baudbase = baudbase;
     s->chr = chr;
 
-    serial_realize_core(s, &err);
-    if (err != NULL) {
-        error_report_err(err);
-        exit(1);
-    }
+    serial_realize_core(s, &error_fatal);
     vmstate_register(NULL, base, &vmstate_serial, s);
 
     memory_region_init_io(&s->io, NULL, &serial_mm_ops[end], s,