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KVM: x86: simplify pic_ioport_read()
Signed-off-by: David Hildenbrand <david@redhat.com> Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
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@ -417,19 +417,16 @@ static u32 pic_poll_read(struct kvm_kpic_state *s, u32 addr1)
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return ret;
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}
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static u32 pic_ioport_read(void *opaque, u32 addr1)
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static u32 pic_ioport_read(void *opaque, u32 addr)
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{
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struct kvm_kpic_state *s = opaque;
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unsigned int addr;
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int ret;
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addr = addr1;
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addr &= 1;
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if (s->poll) {
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ret = pic_poll_read(s, addr1);
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ret = pic_poll_read(s, addr);
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s->poll = 0;
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} else
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if (addr == 0)
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if ((addr & 1) == 0)
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if (s->read_reg_select)
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ret = s->isr;
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else
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