[PATCH] powerpc/xive: remove unused parameter

[Deming]

From: Deming Wang <wangdeming at inspur.com>

the parameter xc balongng to xive_cleanup_single_escalation is unused,so we
need to remove it.

Signed-off-by: Deming Wang <wangdeming at inspur.com>
---
 arch/powerpc/kvm/book3s_xive.c        | 5 ++---
 arch/powerpc/kvm/book3s_xive.h        | 3 +--
 arch/powerpc/kvm/book3s_xive_native.c | 2 +-
 3 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/arch/powerpc/kvm/book3s_xive.c b/arch/powerpc/kvm/book3s_xive.c
index c0ce553..12693db 100644
--- a/arch/powerpc/kvm/book3s_xive.c
+++ b/arch/powerpc/kvm/book3s_xive.c
@@ -1180,8 +1180,7 @@ void kvmppc_xive_disable_vcpu_interrupts(struct kvm_vcpu *vcpu)
  * stale_p (because it has no easy way to address it).  Hence we have
  * to adjust stale_p before shutting down the interrupt.
  */
-void xive_cleanup_single_escalation(struct kvm_vcpu *vcpu,
-				    struct kvmppc_xive_vcpu *xc, int irq)
+void xive_cleanup_single_escalation(struct kvm_vcpu *vcpu, int irq)
 {
 	struct irq_data *d = irq_get_irq_data(irq);
 	struct xive_irq_data *xd = irq_data_get_irq_handler_data(d);
@@ -1222,7 +1221,7 @@ void kvmppc_xive_cleanup_vcpu(struct kvm_vcpu *vcpu)
 	for (i = 0; i < KVMPPC_XIVE_Q_COUNT; i++) {
 		if (xc->esc_virq[i]) {
 			if (kvmppc_xive_has_single_escalation(xc->xive))
-				xive_cleanup_single_escalation(vcpu, xc,
+				xive_cleanup_single_escalation(vcpu,
 							xc->esc_virq[i]);
 			free_irq(xc->esc_virq[i], vcpu);
 			irq_dispose_mapping(xc->esc_virq[i]);
diff --git a/arch/powerpc/kvm/book3s_xive.h b/arch/powerpc/kvm/book3s_xive.h
index 09d0657..f779ebb 100644
--- a/arch/powerpc/kvm/book3s_xive.h
+++ b/arch/powerpc/kvm/book3s_xive.h
@@ -306,8 +306,7 @@ struct kvmppc_xive_src_block *kvmppc_xive_create_src_block(
 int kvmppc_xive_attach_escalation(struct kvm_vcpu *vcpu, u8 prio,
 				  bool single_escalation);
 struct kvmppc_xive *kvmppc_xive_get_device(struct kvm *kvm, u32 type);
-void xive_cleanup_single_escalation(struct kvm_vcpu *vcpu,
-				    struct kvmppc_xive_vcpu *xc, int irq);
+void xive_cleanup_single_escalation(struct kvm_vcpu *vcpu, int irq);
 int kvmppc_xive_compute_vp_id(struct kvmppc_xive *xive, u32 cpu, u32 *vp);
 int kvmppc_xive_set_nr_servers(struct kvmppc_xive *xive, u64 addr);
 bool kvmppc_xive_check_save_restore(struct kvm_vcpu *vcpu);
diff --git a/arch/powerpc/kvm/book3s_xive_native.c b/arch/powerpc/kvm/book3s_xive_native.c
index f81ba6f..99c23a4 100644
--- a/arch/powerpc/kvm/book3s_xive_native.c
+++ b/arch/powerpc/kvm/book3s_xive_native.c
@@ -93,7 +93,7 @@ void kvmppc_xive_native_cleanup_vcpu(struct kvm_vcpu *vcpu)
 		/* Free the escalation irq */
 		if (xc->esc_virq[i]) {
 			if (kvmppc_xive_has_single_escalation(xc->xive))
-				xive_cleanup_single_escalation(vcpu, xc,
+				xive_cleanup_single_escalation(vcpu,
 							xc->esc_virq[i]);
 			free_irq(xc->esc_virq[i], vcpu);
 			irq_dispose_mapping(xc->esc_virq[i]);
-- 
1.8.3.1