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authorzhengbin <zhengbin13@huawei.com>2019-11-19 14:27:40 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-02-24 08:36:51 +0100
commit88cf251d3c0d13ad7c2c6ca2ae3d510f12916e75 (patch)
treee2d6724dfd8b1890a25f171661773e8a7b625ba0
parentd4870a4343f3d448ade5a3306c477fd28f5e888c (diff)
KVM: PPC: Remove set but not used variable 'ra', 'rs', 'rt'
[ Upstream commit 4de0a8355463e068e443b48eb5ae32370155368b ] Fixes gcc '-Wunused-but-set-variable' warning: arch/powerpc/kvm/emulate_loadstore.c: In function kvmppc_emulate_loadstore: arch/powerpc/kvm/emulate_loadstore.c:87:6: warning: variable ra set but not used [-Wunused-but-set-variable] arch/powerpc/kvm/emulate_loadstore.c: In function kvmppc_emulate_loadstore: arch/powerpc/kvm/emulate_loadstore.c:87:10: warning: variable rs set but not used [-Wunused-but-set-variable] arch/powerpc/kvm/emulate_loadstore.c: In function kvmppc_emulate_loadstore: arch/powerpc/kvm/emulate_loadstore.c:87:14: warning: variable rt set but not used [-Wunused-but-set-variable] They are not used since commit 2b33cb585f94 ("KVM: PPC: Reimplement LOAD_FP/STORE_FP instruction mmio emulation with analyse_instr() input") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Paul Mackerras <paulus@ozlabs.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
-rw-r--r--arch/powerpc/kvm/emulate_loadstore.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/powerpc/kvm/emulate_loadstore.c b/arch/powerpc/kvm/emulate_loadstore.c
index 2e496eb86e94..1139bc56e004 100644
--- a/arch/powerpc/kvm/emulate_loadstore.c
+++ b/arch/powerpc/kvm/emulate_loadstore.c
@@ -73,7 +73,6 @@ int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu)
{
struct kvm_run *run = vcpu->run;
u32 inst;
- int ra, rs, rt;
enum emulation_result emulated = EMULATE_FAIL;
int advance = 1;
struct instruction_op op;
@@ -85,10 +84,6 @@ int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu)
if (emulated != EMULATE_DONE)
return emulated;
- ra = get_ra(inst);
- rs = get_rs(inst);
- rt = get_rt(inst);
-
vcpu->arch.mmio_vsx_copy_nums = 0;
vcpu->arch.mmio_vsx_offset = 0;
vcpu->arch.mmio_copy_type = KVMPPC_VSX_COPY_NONE;