mips/kvm: Fix name of gpr field in struct kvm_regs.

Signed-off-by: David Daney <david.daney@cavium.com>
Acked-by: Sanjay Lal <sanjayl@kymasys.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

arch/mips/include/uapi/asm/kvm.h

@@ -26,7 +26,8 @@
  * extended to 64-bits.
  */
 struct kvm_regs {
-	__u64 gprs[32];
+	/* out (KVM_GET_REGS) / in (KVM_SET_REGS) */
+	__u64 gpr[32];
 	__u64 hi;
 	__u64 lo;
 	__u64 pc;

arch/mips/kvm/kvm_mips.c

@@ -678,7 +678,7 @@ int kvm_arch_vcpu_ioctl_set_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
 	int i;
 
 	for (i = 0; i < 32; i++)
-		vcpu->arch.gprs[i] = regs->gprs[i];
+		vcpu->arch.gprs[i] = regs->gpr[i];
 
 	vcpu->arch.hi = regs->hi;
 	vcpu->arch.lo = regs->lo;
@@ -692,7 +692,7 @@ int kvm_arch_vcpu_ioctl_get_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
 	int i;
 
 	for (i = 0; i < 32; i++)
-		regs->gprs[i] = vcpu->arch.gprs[i];
+		regs->gpr[i] = vcpu->arch.gprs[i];
 
 	regs->hi = vcpu->arch.hi;
 	regs->lo = vcpu->arch.lo;