MIPS: KVM: Remove unneeded volatile

The keyword volatile for idx in the TLB functions is unnecessary.

Reviewed-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Deng-Cheng Zhu <dengcheng.zhu@imgtec.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/arch/mips/kvm/kvm_tlb.c b/arch/mips/kvm/kvm_tlb.c
index 29a5bdb19a5151c9f75152ecbe815e43168c3b44..bbcd82242059d36f91f2f4a7dfbd8d22fb479ea6 100644 (file)
--- a/arch/mips/kvm/kvm_tlb.c
+++ b/arch/mips/kvm/kvm_tlb.c
@@ -201,7 +201,7 @@ int kvm_mips_host_tlb_write(struct kvm_vcpu *vcpu, unsigned long entryhi,
 {
        unsigned long flags;
        unsigned long old_entryhi;
-       volatile int idx;
+       int idx;
 
        local_irq_save(flags);
 
@@ -426,7 +426,7 @@ EXPORT_SYMBOL(kvm_mips_guest_tlb_lookup);
 int kvm_mips_host_tlb_lookup(struct kvm_vcpu *vcpu, unsigned long vaddr)
 {
        unsigned long old_entryhi, flags;
-       volatile int idx;
+       int idx;
 
        local_irq_save(flags);