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xics_kvm: drop extra checking of kernel_xics_fd 

We abort a few lines above if kernel_xics_fd == -1.

This is only code cleanup.

Signed-off-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Greg Kurz 2016-07-21 09:15:50 +02:00 committed by David Gibson
parent 2926375cff
commit 1b1746a436
1 changed files with 8 additions and 12 deletions
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20
hw/intc/xics_kvm.c
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@ -329,6 +329,7 @@ static void xics_kvm_cpu_setup(XICSState *xics, PowerPCCPU *cpu)
CPUState *cs;
ICPState *ss;
KVMXICSState *xicskvm = XICS_SPAPR_KVM(xics);
int ret;
cs = CPU(cpu);
ss = &xics->ss[cs->cpu_index];
@ -347,19 +348,14 @@ static void xics_kvm_cpu_setup(XICSState *xics, PowerPCCPU *cpu)
return;
}
if (xicskvm->kernel_xics_fd != -1) {
int ret;
ret = kvm_vcpu_enable_cap(cs, KVM_CAP_IRQ_XICS, 0,
xicskvm->kernel_xics_fd,
kvm_arch_vcpu_id(cs));
if (ret < 0) {
error_report("Unable to connect CPU%ld to kernel XICS: %s",
kvm_arch_vcpu_id(cs), strerror(errno));
exit(1);
}
ss->cap_irq_xics_enabled = true;
ret = kvm_vcpu_enable_cap(cs, KVM_CAP_IRQ_XICS, 0, xicskvm->kernel_xics_fd,
kvm_arch_vcpu_id(cs));
if (ret < 0) {
error_report("Unable to connect CPU%ld to kernel XICS: %s",
kvm_arch_vcpu_id(cs), strerror(errno));
exit(1);
}
ss->cap_irq_xics_enabled = true;
}
static void xics_kvm_set_nr_irqs(XICSState *xics, uint32_t nr_irqs,