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[1/6] KVM: arm64: Drop unused vcpu param to kvm_psci_valid_affinity()

Message ID 20210819223640.3564975-2-oupton@google.com (mailing list archive)
State New, archived
Headers show
Series KVM: arm64: Implement PSCI SYSTEM_SUSPEND support | expand

Commit Message

Oliver Upton Aug. 19, 2021, 10:36 p.m. UTC 
The helper function does not need a pointer to the vCPU, as it only
consults a constant mask; drop the unused vcpu parameter.

Signed-off-by: Oliver Upton <oupton@google.com>
---
 arch/arm64/kvm/psci.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm64/kvm/psci.c b/arch/arm64/kvm/psci.c
index 74c47d420253..d46842f45b0a 100644
--- a/arch/arm64/kvm/psci.c
+++ b/arch/arm64/kvm/psci.c
@@ -59,8 +59,7 @@  static void kvm_psci_vcpu_off(struct kvm_vcpu *vcpu)
 	kvm_vcpu_kick(vcpu);
 }
 
-static inline bool kvm_psci_valid_affinity(struct kvm_vcpu *vcpu,
-					   unsigned long affinity)
+static inline bool kvm_psci_valid_affinity(unsigned long affinity)
 {
 	return !(affinity & ~MPIDR_HWID_BITMASK);
 }
@@ -73,7 +72,7 @@  static unsigned long kvm_psci_vcpu_on(struct kvm_vcpu *source_vcpu)
 	unsigned long cpu_id;
 
 	cpu_id = smccc_get_arg1(source_vcpu);
-	if (!kvm_psci_valid_affinity(source_vcpu, cpu_id))
+	if (!kvm_psci_valid_affinity(cpu_id))
 		return PSCI_RET_INVALID_PARAMS;
 
 	vcpu = kvm_mpidr_to_vcpu(kvm, cpu_id);
@@ -132,7 +131,7 @@  static unsigned long kvm_psci_vcpu_affinity_info(struct kvm_vcpu *vcpu)
 	target_affinity = smccc_get_arg1(vcpu);
 	lowest_affinity_level = smccc_get_arg2(vcpu);
 
-	if (!kvm_psci_valid_affinity(vcpu, target_affinity))
+	if (!kvm_psci_valid_affinity(target_affinity))
 		return PSCI_RET_INVALID_PARAMS;
 
 	/* Determine target affinity mask */