From: Deng-Cheng Zhu <dengcheng.zhu@imgtec.com>
Date: Thu, 26 Jun 2014 19:11:37 +0000 (-0700)
Subject: MIPS: KVM: Remove unneeded volatile
X-Git-Tag: firefly_0821_release~176^2~3509^2~59
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b045c40620eb51fb10b19a14f9ebc118925bc0f8;p=firefly-linux-kernel-4.4.55.git

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 29a5bdb19a51..bbcd82242059 100644
--- 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);