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KVM: PPC: Book3S HV P9: Remove unused ri_set local variable 

ri_set is set and never used.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20211201052112.2137167-1-npiggin@gmail.com
This commit is contained in:
Nicholas Piggin 2021-12-01 15:21:12 +10:00 committed by Michael Ellerman
parent 9c5a432a55
commit f6a1987773
1 changed files with 3 additions and 10 deletions
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13
arch/powerpc/kvm/book3s_hv_p9_entry.c
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@ -768,7 +768,6 @@ int kvmhv_vcpu_entry_p9(struct kvm_vcpu *vcpu, u64 time_limit, unsigned long lpc
s64 hdec, dec;
u64 purr, spurr;
u64 *exsave;
bool ri_set;
int trap;
unsigned long msr;
unsigned long host_hfscr;
@ -968,18 +967,12 @@ tm_return_to_guest:
/* 0x2 bit for HSRR is only used by PR and P7/8 HV paths, clear it */
trap = local_paca->kvm_hstate.scratch0 & ~0x2;
/* HSRR interrupts leave MSR[RI] unchanged, SRR interrupts clear it. */
ri_set = false;
if (likely(trap > BOOK3S_INTERRUPT_MACHINE_CHECK)) {
if (trap != BOOK3S_INTERRUPT_SYSCALL &&
(vcpu->arch.shregs.msr & MSR_RI))
ri_set = true;
if (likely(trap > BOOK3S_INTERRUPT_MACHINE_CHECK))
exsave = local_paca->exgen;
} else if (trap == BOOK3S_INTERRUPT_SYSTEM_RESET) {
else if (trap == BOOK3S_INTERRUPT_SYSTEM_RESET)
exsave = local_paca->exnmi;
} else { /* trap == 0x200 */
else /* trap == 0x200 */
exsave = local_paca->exmc;
}
vcpu->arch.regs.gpr[1] = local_paca->kvm_hstate.scratch1;
vcpu->arch.regs.gpr[3] = local_paca->kvm_hstate.scratch2;