Re: [PATCH] KVM: PPC: Book3S: Remove redundant initialization of variable ret

[Fabiano Rosas]

Jing Xiangfeng <jingxiangfeng@xxxxxxxxxx> writes:

> The variable ret is being initialized with '-ENOMEM' that is meaningless.
> So remove it.
>
> Signed-off-by: Jing Xiangfeng <jingxiangfeng@xxxxxxxxxx>

Reviewed-by: Fabiano Rosas <farosas@xxxxxxxxxxxxx>

> ---
>  arch/powerpc/kvm/book3s_64_vio.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/powerpc/kvm/book3s_64_vio.c b/arch/powerpc/kvm/book3s_64_vio.c
> index 1a529df0ab44..b277a75cd1be 100644
> --- a/arch/powerpc/kvm/book3s_64_vio.c
> +++ b/arch/powerpc/kvm/book3s_64_vio.c
> @@ -283,7 +283,7 @@ long kvm_vm_ioctl_create_spapr_tce(struct kvm *kvm,
>  	struct kvmppc_spapr_tce_table *siter;
>  	struct mm_struct *mm = kvm->mm;
>  	unsigned long npages, size = args->size;
> -	int ret = -ENOMEM;
> +	int ret;
>
>  	if (!args->size || args->page_shift < 12 || args->page_shift > 34 ||
>  		(args->offset + args->size > (ULLONG_MAX >> args->page_shift)))