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KVM: x86: removing unused variable

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removing unused variables, found by coccinelle

Signed-off-by: Saurabh Sengar <saurabh.truth@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Saurabh Sengar 2015-10-30 12:56:11 +05:30 committed by Paolo Bonzini
parent 6956d8946d
commit 2da29bccc5
1 changed files with 5 additions and 11 deletions
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16
arch/x86/kvm/x86.c
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@ -3438,41 +3438,35 @@ static int kvm_vm_ioctl_set_irqchip(struct kvm *kvm, struct kvm_irqchip *chip)
static int kvm_vm_ioctl_get_pit(struct kvm *kvm, struct kvm_pit_state *ps) static int kvm_vm_ioctl_get_pit(struct kvm *kvm, struct kvm_pit_state *ps)
{ {
int r = 0;
mutex_lock(&kvm->arch.vpit->pit_state.lock); mutex_lock(&kvm->arch.vpit->pit_state.lock);
memcpy(ps, &kvm->arch.vpit->pit_state, sizeof(struct kvm_pit_state)); memcpy(ps, &kvm->arch.vpit->pit_state, sizeof(struct kvm_pit_state));
mutex_unlock(&kvm->arch.vpit->pit_state.lock); mutex_unlock(&kvm->arch.vpit->pit_state.lock);
return r; return 0;
} }
static int kvm_vm_ioctl_set_pit(struct kvm *kvm, struct kvm_pit_state *ps) static int kvm_vm_ioctl_set_pit(struct kvm *kvm, struct kvm_pit_state *ps)
{ {
int r = 0;
mutex_lock(&kvm->arch.vpit->pit_state.lock); mutex_lock(&kvm->arch.vpit->pit_state.lock);
memcpy(&kvm->arch.vpit->pit_state, ps, sizeof(struct kvm_pit_state)); memcpy(&kvm->arch.vpit->pit_state, ps, sizeof(struct kvm_pit_state));
kvm_pit_load_count(kvm, 0, ps->channels[0].count, 0); kvm_pit_load_count(kvm, 0, ps->channels[0].count, 0);
mutex_unlock(&kvm->arch.vpit->pit_state.lock); mutex_unlock(&kvm->arch.vpit->pit_state.lock);
return r; return 0;
} }
static int kvm_vm_ioctl_get_pit2(struct kvm *kvm, struct kvm_pit_state2 *ps) static int kvm_vm_ioctl_get_pit2(struct kvm *kvm, struct kvm_pit_state2 *ps)
{ {
int r = 0;
mutex_lock(&kvm->arch.vpit->pit_state.lock); mutex_lock(&kvm->arch.vpit->pit_state.lock);
memcpy(ps->channels, &kvm->arch.vpit->pit_state.channels, memcpy(ps->channels, &kvm->arch.vpit->pit_state.channels,
sizeof(ps->channels)); sizeof(ps->channels));
ps->flags = kvm->arch.vpit->pit_state.flags; ps->flags = kvm->arch.vpit->pit_state.flags;
mutex_unlock(&kvm->arch.vpit->pit_state.lock); mutex_unlock(&kvm->arch.vpit->pit_state.lock);
memset(&ps->reserved, 0, sizeof(ps->reserved)); memset(&ps->reserved, 0, sizeof(ps->reserved));
return r; return 0;
} }
static int kvm_vm_ioctl_set_pit2(struct kvm *kvm, struct kvm_pit_state2 *ps) static int kvm_vm_ioctl_set_pit2(struct kvm *kvm, struct kvm_pit_state2 *ps)
{ {
int r = 0, start = 0; int start = 0;
u32 prev_legacy, cur_legacy; u32 prev_legacy, cur_legacy;
mutex_lock(&kvm->arch.vpit->pit_state.lock); mutex_lock(&kvm->arch.vpit->pit_state.lock);
prev_legacy = kvm->arch.vpit->pit_state.flags & KVM_PIT_FLAGS_HPET_LEGACY; prev_legacy = kvm->arch.vpit->pit_state.flags & KVM_PIT_FLAGS_HPET_LEGACY;
@ -3484,7 +3478,7 @@ static int kvm_vm_ioctl_set_pit2(struct kvm *kvm, struct kvm_pit_state2 *ps)
kvm->arch.vpit->pit_state.flags = ps->flags; kvm->arch.vpit->pit_state.flags = ps->flags;
kvm_pit_load_count(kvm, 0, kvm->arch.vpit->pit_state.channels[0].count, start); kvm_pit_load_count(kvm, 0, kvm->arch.vpit->pit_state.channels[0].count, start);
mutex_unlock(&kvm->arch.vpit->pit_state.lock); mutex_unlock(&kvm->arch.vpit->pit_state.lock);
return r; return 0;
} }
static int kvm_vm_ioctl_reinject(struct kvm *kvm, static int kvm_vm_ioctl_reinject(struct kvm *kvm,