diff options
Diffstat (limited to 'arch/x86/kvm/i8259.c')
| -rw-r--r-- | arch/x86/kvm/i8259.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/x86/kvm/i8259.c b/arch/x86/kvm/i8259.c index e498b18f010c..90c84f947d45 100644 --- a/arch/x86/kvm/i8259.c +++ b/arch/x86/kvm/i8259.c @@ -190,17 +190,17 @@ void kvm_pic_update_irq(struct kvm_pic *s) int kvm_pic_set_irq(struct kvm_pic *s, int irq, int irq_source_id, int level) { - int ret = -1; + int ret, irq_level; + + BUG_ON(irq < 0 || irq >= PIC_NUM_PINS); pic_lock(s); - if (irq >= 0 && irq < PIC_NUM_PINS) { - int irq_level = __kvm_irq_line_state(&s->irq_states[irq], - irq_source_id, level); - ret = pic_set_irq1(&s->pics[irq >> 3], irq & 7, irq_level); - pic_update_irq(s); - trace_kvm_pic_set_irq(irq >> 3, irq & 7, s->pics[irq >> 3].elcr, - s->pics[irq >> 3].imr, ret == 0); - } + irq_level = __kvm_irq_line_state(&s->irq_states[irq], + irq_source_id, level); + ret = pic_set_irq1(&s->pics[irq >> 3], irq & 7, irq_level); + pic_update_irq(s); + trace_kvm_pic_set_irq(irq >> 3, irq & 7, s->pics[irq >> 3].elcr, + s->pics[irq >> 3].imr, ret == 0); pic_unlock(s); return ret; |