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[Qemu-trivial] [PATCH 3/3] remove useless muldiv64()


From: Laurent Vivier
Subject: [Qemu-trivial] [PATCH 3/3] remove useless muldiv64()
Date: Wed, 4 May 2016 15:04:08 +0200

muldiv64(a, 1, b) is like "a / b".

This patch is the result of coccinelle script
scripts/coccinelle/remove_muldiv64.cocci.

Signed-off-by: Laurent Vivier <address@hidden>
---
 hw/usb/hcd-ohci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/usb/hcd-ohci.c b/hw/usb/hcd-ohci.c
index e5b535f..2af6c16 100644
--- a/hw/usb/hcd-ohci.c
+++ b/hw/usb/hcd-ohci.c
@@ -1474,7 +1474,7 @@ static uint32_t ohci_get_frame_remaining(OHCIState *ohci)
     if (tks >= usb_frame_time)
         return (ohci->frt << 31);
 
-    tks = muldiv64(tks, 1, usb_bit_time);
+    tks = tks / usb_bit_time;
     fr = (uint16_t)(ohci->fi - tks);
 
     return (ohci->frt << 31) | fr;
-- 
2.5.5




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