[PATCH v4 1/3] KVM: arm64: Use the static initializer for the version lock

[Sebastian Ene <sebastianene@google.com>]

Replace the definition of the hypervisor version lock
with a static initializer.

Signed-off-by: Sebastian Ene <sebastianene@google.com>
Acked-by: Will Deacon <will@kernel.org>
---
 arch/arm64/kvm/hyp/nvhe/ffa.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/arm64/kvm/hyp/nvhe/ffa.c b/arch/arm64/kvm/hyp/nvhe/ffa.c
index e433dfab882a..6df6131f1107 100644
--- a/arch/arm64/kvm/hyp/nvhe/ffa.c
+++ b/arch/arm64/kvm/hyp/nvhe/ffa.c
@@ -69,7 +69,7 @@ static struct kvm_ffa_buffers hyp_buffers;
 static struct kvm_ffa_buffers host_buffers;
 static u32 hyp_ffa_version;
 static bool has_version_negotiated;
-static hyp_spinlock_t version_lock;
+static DEFINE_HYP_SPINLOCK(version_lock);
 
 static void ffa_to_smccc_error(struct arm_smccc_res *res, u64 ffa_errno)
 {
@@ -911,6 +911,5 @@ int hyp_ffa_init(void *pages)
 		.lock	= __HYP_SPIN_LOCK_UNLOCKED,
 	};
 
-	version_lock = __HYP_SPIN_LOCK_UNLOCKED;
 	return 0;
 }
-- 
2.49.0.395.g12beb8f557-goog