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RISC-V: KVM: Drop the return value of kvm_riscv_vcpu_aia_init()

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The kvm_riscv_vcpu_aia_init() does not return any failure so drop
the return value which is always zero.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Tested-by: Atish Patra <atishp@rivosinc.com>
Reviewed-by: Nutty Liu <liujingqi@lanxincomputing.com>
Link: https://lore.kernel.org/r/20250618113532.471448-3-apatel@ventanamicro.com
Signed-off-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Anup Patel 2025-06-18 17:05:22 +05:30 • committed by Anup Patel
parent 4a50578a58
commit 7c67de21ee
3 changed files with 4 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

2
arch/riscv/include/asm/kvm_aia.h
View file

@ -150,7 +150,7 @@ int kvm_riscv_vcpu_aia_rmw_ireg(struct kvm_vcpu *vcpu, unsigned int csr_num,
int kvm_riscv_vcpu_aia_update(struct kvm_vcpu *vcpu);
void kvm_riscv_vcpu_aia_reset(struct kvm_vcpu *vcpu);
int kvm_riscv_vcpu_aia_init(struct kvm_vcpu *vcpu);
void kvm_riscv_vcpu_aia_init(struct kvm_vcpu *vcpu);
void kvm_riscv_vcpu_aia_deinit(struct kvm_vcpu *vcpu);
int kvm_riscv_aia_inject_msi_by_id(struct kvm *kvm, u32 hart_index,

6
arch/riscv/kvm/aia_device.c
View file

@ -509,12 +509,12 @@ void kvm_riscv_vcpu_aia_reset(struct kvm_vcpu *vcpu)
kvm_riscv_vcpu_aia_imsic_reset(vcpu);
}
int kvm_riscv_vcpu_aia_init(struct kvm_vcpu *vcpu)
void kvm_riscv_vcpu_aia_init(struct kvm_vcpu *vcpu)
{
struct kvm_vcpu_aia *vaia = &vcpu->arch.aia_context;
if (!kvm_riscv_aia_available())
return 0;
return;
/*
* We don't do any memory allocations over here because these
@ -526,8 +526,6 @@ int kvm_riscv_vcpu_aia_init(struct kvm_vcpu *vcpu)
/* Initialize default values in AIA vcpu context */
vaia->imsic_addr = KVM_RISCV_AIA_UNDEF_ADDR;
vaia->hart_index = vcpu->vcpu_idx;
return 0;
}
void kvm_riscv_vcpu_aia_deinit(struct kvm_vcpu *vcpu)

4
arch/riscv/kvm/vcpu.c
View file

@ -159,9 +159,7 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu)
kvm_riscv_vcpu_pmu_init(vcpu);
/* Setup VCPU AIA */
rc = kvm_riscv_vcpu_aia_init(vcpu);
if (rc)
return rc;
kvm_riscv_vcpu_aia_init(vcpu);
/*
* Setup SBI extensions