Unexport ticks_per_sec variable. Create get_ticks_per_sec() function

Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/hw/sb16.c b/hw/sb16.c
index 38c5b72774..f6be2674cf 100644
--- a/hw/sb16.c
+++ b/hw/sb16.c
@@ -757,8 +757,8 @@ static void complete (SB16State *s)
                 freq = s->freq > 0 ? s->freq : 11025;
                 samples = dsp_get_lohi (s) + 1;
                 bytes = samples << s->fmt_stereo << (s->fmt_bits == 16);
-                ticks = (bytes * ticks_per_sec) / freq;
-                if (ticks < ticks_per_sec / 1024) {
+                ticks = (bytes * get_ticks_per_sec()) / freq;
+                if (ticks < get_ticks_per_sec() / 1024) {
                     qemu_irq_raise (s->pic);
                 }
                 else {