[PATCH kvm-next] selftests/kvm: remove unneeded variable

[cgel . zte]

From: Minghao Chi <chi.minghao@xxxxxxxxxx>

Return status directly from function called.

Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
Signed-off-by: Minghao Chi <chi.minghao@xxxxxxxxxx>
---
 tools/testing/selftests/kvm/lib/x86_64/processor.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/tools/testing/selftests/kvm/lib/x86_64/processor.c b/tools/testing/selftests/kvm/lib/x86_64/processor.c
index 82c39db91369..80ab802aa8f8 100644
--- a/tools/testing/selftests/kvm/lib/x86_64/processor.c
+++ b/tools/testing/selftests/kvm/lib/x86_64/processor.c
@@ -931,15 +931,13 @@ int _vcpu_set_msr(struct kvm_vm *vm, uint32_t vcpuid, uint64_t msr_index,
 		struct kvm_msrs header;
 		struct kvm_msr_entry entry;
 	} buffer = {};
-	int r;
 
 	TEST_ASSERT(vcpu != NULL, "vcpu not found, vcpuid: %u", vcpuid);
 	memset(&buffer, 0, sizeof(buffer));
 	buffer.header.nmsrs = 1;
 	buffer.entry.index = msr_index;
 	buffer.entry.data = msr_value;
-	r = ioctl(vcpu->fd, KVM_SET_MSRS, &buffer.header);
-	return r;
+	return ioctl(vcpu->fd, KVM_SET_MSRS, &buffer.header);
 }
 
 /*
-- 
2.25.1