Re: [PATCH] KVM: s390: Remove unused return variable in kvm_arch_vcpu_ioctl_set_fpu

From: Janosch Frank
Date: Wed Oct 01 2025 - 05:32:48 EST


On 9/16/25 3:12 PM, Thorsten Blum wrote:
kvm_arch_vcpu_ioctl_set_fpu() always returns 0 and the local return
variable 'ret' is not used anymore. Remove it.

Signed-off-by: Thorsten Blum <thorsten.blum@xxxxxxxxx>

Reviewed-by: Janosch Frank <frankja@xxxxxxxxxxxxx>

Thanks, picked

---
arch/s390/kvm/kvm-s390.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index bf6fa8b9ca73..f61cb8a5ea77 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -4367,8 +4367,6 @@ int kvm_arch_vcpu_ioctl_get_sregs(struct kvm_vcpu *vcpu,
int kvm_arch_vcpu_ioctl_set_fpu(struct kvm_vcpu *vcpu, struct kvm_fpu *fpu)
{
- int ret = 0;
-
vcpu_load(vcpu);
vcpu->run->s.regs.fpc = fpu->fpc;
@@ -4379,7 +4377,7 @@ int kvm_arch_vcpu_ioctl_set_fpu(struct kvm_vcpu *vcpu, struct kvm_fpu *fpu)
memcpy(vcpu->run->s.regs.fprs, &fpu->fprs, sizeof(fpu->fprs));
vcpu_put(vcpu);
- return ret;
+ return 0;
}
int kvm_arch_vcpu_ioctl_get_fpu(struct kvm_vcpu *vcpu, struct kvm_fpu *fpu)