KVM: s390: make local function static

sparse rightfully complains about
warning: symbol '__inject_extcall' was not declared. Should it be static?

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>

diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c
index f00f31e66cd8312a00c4c8c5292ae5752fed5fdc..a845e35f904f48e09f15c32ed4c716f8a91f3763 100644 (file)
--- a/arch/s390/kvm/interrupt.c
+++ b/arch/s390/kvm/interrupt.c
@@ -984,7 +984,7 @@ static int __inject_pfault_init(struct kvm_vcpu *vcpu, struct kvm_s390_irq *irq)
        return 0;
 }
 
-int __inject_extcall(struct kvm_vcpu *vcpu, struct kvm_s390_irq *irq)
+static int __inject_extcall(struct kvm_vcpu *vcpu, struct kvm_s390_irq *irq)
 {
        struct kvm_s390_local_interrupt *li = &vcpu->arch.local_int;
        struct kvm_s390_extcall_info *extcall = &li->irq.extcall;