diff options
| author | Qiang Ma <maqianga@uniontech.com> | 2025-12-29 15:25:30 +0800 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2026-02-06 19:04:05 +0530 |
| commit | 1c0180cd42839fe7a60a61412b7c28cd43553c6b (patch) | |
| tree | 603bbd233ff63f9b67841695ab36df5d31045855 /arch | |
| parent | 63804fed149a6750ffd28610c5c1c98cce6bd377 (diff) | |
RISC-V: KVM: Remove unnecessary 'ret' assignment
If execution reaches "ret = 0" assignment in
kvm_riscv_vcpu_pmu_event_info() then it means
kvm_vcpu_write_guest() returned 0 hence ret is
already zero and does not need to be assigned 0.
Fixes: e309fd113b9f ("RISC-V: KVM: Implement get event info function")
Signed-off-by: Qiang Ma <maqianga@uniontech.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Link: https://lore.kernel.org/r/20251229072530.3075496-1-maqianga@uniontech.com
Signed-off-by: Anup Patel <anup@brainfault.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/riscv/kvm/vcpu_pmu.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/riscv/kvm/vcpu_pmu.c b/arch/riscv/kvm/vcpu_pmu.c index a2fae70ee174..4d8d5e9aa53d 100644 --- a/arch/riscv/kvm/vcpu_pmu.c +++ b/arch/riscv/kvm/vcpu_pmu.c @@ -494,12 +494,9 @@ int kvm_riscv_vcpu_pmu_event_info(struct kvm_vcpu *vcpu, unsigned long saddr_low } ret = kvm_vcpu_write_guest(vcpu, shmem, einfo, shmem_size); - if (ret) { + if (ret) ret = SBI_ERR_INVALID_ADDRESS; - goto free_mem; - } - ret = 0; free_mem: kfree(einfo); out: |