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ioapic: remove useless lower bounds check

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The vector cannot be negative.  Coverity now reports this because it sees an
array access before the check, in ioapic_stat_update_irq.

Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini
2018-07-06 18:39:19 +02:00
parent ea3d77c889
commit 960a479f7f
1 changed files with 1 additions and 1 deletions
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hw/intc/ioapic.c
+1 -1
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@@ -152,7 +152,7 @@ static void ioapic_set_irq(void *opaque, int vector, int level)
if (vector == 0) {
vector = 2;
}
if (vector >= 0 && vector < IOAPIC_NUM_PINS) {
if (vector < IOAPIC_NUM_PINS) {
uint32_t mask = 1 << vector;
uint64_t entry = s->ioredtbl[vector];