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remove useless muldiv64()

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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 <lvivier@redhat.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
Laurent Vivier 2016-05-09 15:24:57 +02:00 committed by Michael Tokarev
parent 3498686220
commit cd1f16f947
1 changed files with 1 additions and 1 deletions
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2
hw/usb/hcd-ohci.c
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@ -1474,7 +1474,7 @@ static uint32_t ohci_get_frame_remaining(OHCIState *ohci)
if (tks >= usb_frame_time) if (tks >= usb_frame_time)
return (ohci->frt << 31); return (ohci->frt << 31);
tks = muldiv64(tks, 1, usb_bit_time); tks = tks / usb_bit_time;
fr = (uint16_t)(ohci->fi - tks); fr = (uint16_t)(ohci->fi - tks);
return (ohci->frt << 31) | fr; return (ohci->frt << 31) | fr;