summaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
authorConor Dooley <conor.dooley@microchip.com>2022-08-14 15:12:35 +0100
committerAnup Patel <anup@brainfault.org>2022-08-19 23:22:44 +0530
commitfd0cd59f322b1919bfc68cd245d51906f7f1ba2a (patch)
tree0ef4378989da514de66793e69de3cd3fbe802163 /arch
parent568035b01cfb107af8d2e4bd2fb9aea22cf5b868 (diff)
downloadlinux-stable-fd0cd59f322b1919bfc68cd245d51906f7f1ba2a.tar.gz
linux-stable-fd0cd59f322b1919bfc68cd245d51906f7f1ba2a.tar.bz2
linux-stable-fd0cd59f322b1919bfc68cd245d51906f7f1ba2a.zip
riscv: kvm: vcpu_timer: fix unused variable warnings
In two places, csr is set but never used: arch/riscv/kvm/vcpu_timer.c:302:23: warning: variable 'csr' set but not used [-Wunused-but-set-variable] struct kvm_vcpu_csr *csr; ^ arch/riscv/kvm/vcpu_timer.c:327:23: warning: variable 'csr' set but not used [-Wunused-but-set-variable] struct kvm_vcpu_csr *csr; ^ Remove the variable. Fixes: 8f5cb44b1bae ("RISC-V: KVM: Support sstc extension") Reviewed-by: Palmer Dabbelt <palmer@rivosinc.com> Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Anup Patel <anup@brainfault.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/riscv/kvm/vcpu_timer.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/riscv/kvm/vcpu_timer.c b/arch/riscv/kvm/vcpu_timer.c
index 16f50c46ba39..185f2386a747 100644
--- a/arch/riscv/kvm/vcpu_timer.c
+++ b/arch/riscv/kvm/vcpu_timer.c
@@ -299,7 +299,6 @@ static void kvm_riscv_vcpu_update_timedelta(struct kvm_vcpu *vcpu)
void kvm_riscv_vcpu_timer_restore(struct kvm_vcpu *vcpu)
{
- struct kvm_vcpu_csr *csr;
struct kvm_vcpu_timer *t = &vcpu->arch.timer;
kvm_riscv_vcpu_update_timedelta(vcpu);
@@ -307,7 +306,6 @@ void kvm_riscv_vcpu_timer_restore(struct kvm_vcpu *vcpu)
if (!t->sstc_enabled)
return;
- csr = &vcpu->arch.guest_csr;
#if defined(CONFIG_32BIT)
csr_write(CSR_VSTIMECMP, (u32)t->next_cycles);
csr_write(CSR_VSTIMECMPH, (u32)(t->next_cycles >> 32));
@@ -324,13 +322,11 @@ void kvm_riscv_vcpu_timer_restore(struct kvm_vcpu *vcpu)
void kvm_riscv_vcpu_timer_save(struct kvm_vcpu *vcpu)
{
- struct kvm_vcpu_csr *csr;
struct kvm_vcpu_timer *t = &vcpu->arch.timer;
if (!t->sstc_enabled)
return;
- csr = &vcpu->arch.guest_csr;
t = &vcpu->arch.timer;
#if defined(CONFIG_32BIT)
t->next_cycles = csr_read(CSR_VSTIMECMP);