[PATCH] KVM: selftests: Fix a couple "prio" signedness bugs

[Dan Carpenter]

There is an assert which relies on "prio" to be signed.

        GUEST_ASSERT(prio >= 0);

Change the type from uint32_t to int.

Fixes: 728fcc46d2c2 ("KVM: selftests: aarch64: Add test for restoring active 
IRQs")
Fixes: 0ad3ff4a6adc ("KVM: selftests: aarch64: Add preemption tests in 
vgic_irq")
Signed-off-by: Dan Carpenter <dan.carpen...@linaro.org>
---
---
 tools/testing/selftests/kvm/arm64/vgic_irq.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/kvm/arm64/vgic_irq.c 
b/tools/testing/selftests/kvm/arm64/vgic_irq.c
index f4ac28d53747..e89c0fc5eef3 100644
--- a/tools/testing/selftests/kvm/arm64/vgic_irq.c
+++ b/tools/testing/selftests/kvm/arm64/vgic_irq.c
@@ -294,7 +294,8 @@ static void guest_restore_active(struct test_args *args,
                uint32_t first_intid, uint32_t num,
                kvm_inject_cmd cmd)
 {
-       uint32_t prio, intid, ap1r;
+       uint32_t intid, ap1r;
+       int prio;
        int i;
 
        /*
@@ -362,7 +363,8 @@ static void test_inject_preemption(struct test_args *args,
                uint32_t first_intid, int num,
                kvm_inject_cmd cmd)
 {
-       uint32_t intid, prio, step = KVM_PRIO_STEPS;
+       uint32_t intid, step = KVM_PRIO_STEPS;
+       int prio;
        int i;
 
        /* Set the priorities of the first (KVM_NUM_PRIOS - 1) IRQs
-- 
2.47.2