Replaced get_tick_per_sec() by NANOSECONDS_PER_SECOND

This patch replaces get_ticks_per_sec() calls with the macro
NANOSECONDS_PER_SECOND. Also, as there are no callers, get_ticks_per_sec()
is then removed.  This replacement improves the readability and
understandability of code.

For example,

    timer_mod(fdctrl->result_timer,
	      qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + (get_ticks_per_sec() / 50));

NANOSECONDS_PER_SECOND makes it obvious that qemu_clock_get_ns
matches the unit of the expression on the right side of the plus.

Signed-off-by: Rutuja Shah <rutu.shah.26@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/hw/usb/hcd-ohci.c b/hw/usb/hcd-ohci.c
index f3dc26b..ffab561 100644
--- a/hw/usb/hcd-ohci.c
+++ b/hw/usb/hcd-ohci.c
@@ -1850,12 +1850,12 @@ static void usb_ohci_init(OHCIState *ohci, DeviceState *dev,
 
     if (usb_frame_time == 0) {
 #ifdef OHCI_TIME_WARP
-        usb_frame_time = get_ticks_per_sec();
-        usb_bit_time = muldiv64(1, get_ticks_per_sec(), USB_HZ/1000);
+        usb_frame_time = NANOSECONDS_PER_SECOND;
+        usb_bit_time = NANOSECONDS_PER_SECOND / (USB_HZ / 1000);
 #else
-        usb_frame_time = muldiv64(1, get_ticks_per_sec(), 1000);
-        if (get_ticks_per_sec() >= USB_HZ) {
-            usb_bit_time = muldiv64(1, get_ticks_per_sec(), USB_HZ);
+        usb_frame_time = NANOSECONDS_PER_SECOND / 1000;
+        if (NANOSECONDS_PER_SECOND >= USB_HZ) {
+            usb_bit_time = NANOSECONDS_PER_SECOND / USB_HZ;
         } else {
             usb_bit_time = 1;
         }