[PATCH] KVM: PPC: remove unneeded variable

[Thomas Huth]

On 14/06/2023 07.58, baomingtong001 at 208suo.com wrote:
> fix the following coccicheck warning:
> 
> arch/powerpc/kvm/book3s_pr.c:424:5-6: Unneeded variable: "r".
> 
> Signed-off-by: Mingtong Bao <baomingtong001 at 208suo.com>
> ---
>   arch/powerpc/kvm/book3s_pr.c | 5 ++---
>   1 file changed, 2 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c
> index 9118242063fb..1b68de369b88 100644
> --- a/arch/powerpc/kvm/book3s_pr.c
> +++ b/arch/powerpc/kvm/book3s_pr.c
> @@ -421,14 +421,13 @@ void kvmppc_restore_tm_pr(struct kvm_vcpu *vcpu)
> 
>   static int kvmppc_core_check_requests_pr(struct kvm_vcpu *vcpu)
>   {
> -    int r = 1; /* Indicate we want to get back into the guest */
> 
>       /* We misuse TLB_FLUSH to indicate that we want to clear
>          all shadow cache entries */
>       if (kvm_check_request(KVM_REQ_TLB_FLUSH, vcpu))
>           kvmppc_mmu_pte_flush(vcpu, 0, 0);
> -
> -    return r;
> +    /* Indicate we want to get back into the guest */
> +    return 1;
>   }
> 
>   /************* MMU Notifiers *************/
> 

Please make sure to CC: linuxppc-dev at lists.ozlabs.org when sending patches 
for KVM on ppc.

Reviewed-by: Thomas Huth <thuth at redhat.com>