Re: [PATCH 1/4] powerpc/xive: remove dead NULL check after GFP_NOFAIL allocation

[Mukesh Kumar Chaurasiya]

On Thu, Jul 23, 2026 at 04:18:10PM +0800, Gou Hao wrote:
> kzalloc_objs with the __GFP_NOFAIL flag will never return NULL, so the
> subsequent NULL check is unreachable dead code. Remove it.
> 
> Signed-off-by: Gou Hao <gouhao@xxxxxxxxxxxxx>
> ---
>  arch/powerpc/sysdev/xive/common.c | 3 ---
>  1 file changed, 3 deletions(-)
> 
> diff --git a/arch/powerpc/sysdev/xive/common.c b/arch/powerpc/sysdev/xive/common.c
> index dadd1f46ec93..79d7854259cb 100644
> --- a/arch/powerpc/sysdev/xive/common.c
> +++ b/arch/powerpc/sysdev/xive/common.c
> @@ -1134,9 +1134,6 @@ static int __init xive_init_ipis(void)
>  
>  	xive_ipis = kzalloc_objs(*xive_ipis, nr_node_ids,
>  				 GFP_KERNEL | __GFP_NOFAIL);
> -	if (!xive_ipis)
> -		goto out_free_domain;
This will be an unused label after this.

Regards,
Mukesh
> -
>  	for_each_node(node) {
>  		struct xive_ipi_desc *xid = &xive_ipis[node];
>  		struct xive_ipi_alloc_info info = { node };
> -- 
> 2.20.1
>