Drop 'int' returns from *_device_has_attr() helpers that assert the
return is '0', there's no point in returning '0' and "requiring" the
caller to perform a redundant assertion.
Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>
---
.../testing/selftests/kvm/aarch64/vgic_init.c | 4 ++--
.../selftests/kvm/include/kvm_util_base.h | 20 ++++++++++++++++---
tools/testing/selftests/kvm/lib/kvm_util.c | 17 ----------------
3 files changed, 19 insertions(+), 22 deletions(-)
diff --git a/tools/testing/selftests/kvm/aarch64/vgic_init.c b/tools/testing/selftests/kvm/aarch64/vgic_init.c
index 3aecf097969a..a692bb74fed8 100644
--- a/tools/testing/selftests/kvm/aarch64/vgic_init.c
+++ b/tools/testing/selftests/kvm/aarch64/vgic_init.c
@@ -201,8 +201,8 @@ static void subtest_v3_redist_regions(struct vm_gic *v)
uint64_t addr, expected_addr;
int ret;
- ret = kvm_has_device_attr(v->gic_fd, KVM_DEV_ARM_VGIC_GRP_ADDR,
- KVM_VGIC_V3_ADDR_TYPE_REDIST);
+ ret = __kvm_has_device_attr(v->gic_fd, KVM_DEV_ARM_VGIC_GRP_ADDR,
+ KVM_VGIC_V3_ADDR_TYPE_REDIST);
TEST_ASSERT(!ret, "Multiple redist regions advertised");
addr = REDIST_REGION_ATTR_ADDR(NR_VCPUS, 0x100000, 2, 0);
diff --git a/tools/testing/selftests/kvm/include/kvm_util_base.h b/tools/testing/selftests/kvm/include/kvm_util_base.h
index 66d896c8e19b..f9aeac540699 100644
--- a/tools/testing/selftests/kvm/include/kvm_util_base.h
+++ b/tools/testing/selftests/kvm/include/kvm_util_base.h
@@ -483,7 +483,14 @@ void *vcpu_map_dirty_ring(struct kvm_vm *vm, uint32_t vcpuid);
void vcpu_args_set(struct kvm_vm *vm, uint32_t vcpuid, unsigned int num, ...);
int __kvm_has_device_attr(int dev_fd, uint32_t group, uint64_t attr);
-int kvm_has_device_attr(int dev_fd, uint32_t group, uint64_t attr);
+
+static inline void kvm_has_device_attr(int dev_fd, uint32_t group, uint64_t attr)
+{
+ int ret = __kvm_has_device_attr(dev_fd, group, attr);
+
+ TEST_ASSERT(!ret, "KVM_HAS_DEVICE_ATTR failed, rc: %i errno: %i", ret, errno);
+}
+
int __kvm_test_create_device(struct kvm_vm *vm, uint64_t type);
int __kvm_create_device(struct kvm_vm *vm, uint64_t type);
int kvm_create_device(struct kvm_vm *vm, uint64_t type);
@@ -496,8 +503,15 @@ int _kvm_irq_line(struct kvm_vm *vm, uint32_t irq, int level);
int __vcpu_has_device_attr(struct kvm_vm *vm, uint32_t vcpuid, uint32_t group,
uint64_t attr);
-int vcpu_has_device_attr(struct kvm_vm *vm, uint32_t vcpuid, uint32_t group,
- uint64_t attr);
+
+static inline void vcpu_has_device_attr(struct kvm_vm *vm, uint32_t vcpuid,
+ uint32_t group, uint64_t attr)
+{
+ int ret = __vcpu_has_device_attr(vm, vcpuid, group, attr);
+
+ TEST_ASSERT(!ret, KVM_IOCTL_ERROR(KVM_HAS_DEVICE_ATTR, ret));
+}
+
int _vcpu_access_device_attr(struct kvm_vm *vm, uint32_t vcpuid, uint32_t group,
uint64_t attr, void *val, bool write);
int vcpu_access_device_attr(struct kvm_vm *vm, uint32_t vcpuid, uint32_t group,
diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c
index ca313dc8b37a..a7bc6b623871 100644
--- a/tools/testing/selftests/kvm/lib/kvm_util.c
+++ b/tools/testing/selftests/kvm/lib/kvm_util.c
@@ -1621,14 +1621,6 @@ int __kvm_has_device_attr(int dev_fd, uint32_t group, uint64_t attr)
return ioctl(dev_fd, KVM_HAS_DEVICE_ATTR, &attribute);
}
-int kvm_has_device_attr(int dev_fd, uint32_t group, uint64_t attr)
-{
- int ret = __kvm_has_device_attr(dev_fd, group, attr);
-
- TEST_ASSERT(!ret, "KVM_HAS_DEVICE_ATTR failed, rc: %i errno: %i", ret, errno);
- return ret;
-}
-
int __kvm_test_create_device(struct kvm_vm *vm, uint64_t type)
{
struct kvm_create_device create_dev = {
@@ -1694,15 +1686,6 @@ int __vcpu_has_device_attr(struct kvm_vm *vm, uint32_t vcpuid, uint32_t group,
return __kvm_has_device_attr(vcpu->fd, group, attr);
}
-int vcpu_has_device_attr(struct kvm_vm *vm, uint32_t vcpuid, uint32_t group,
- uint64_t attr)
-{
- int ret = __vcpu_has_device_attr(vm, vcpuid, group, attr);
-
- TEST_ASSERT(!ret, "KVM_HAS_DEVICE_ATTR IOCTL failed, rc: %i errno: %i", ret, errno);
- return ret;
-}
-
int _vcpu_access_device_attr(struct kvm_vm *vm, uint32_t vcpuid, uint32_t group,
uint64_t attr, void *val, bool write)
{
--
2.36.1.255.ge46751e96f-goog
