Re: [PATCH 2/7] mm: remove the swap_readpage return value

[Keith Busch]

On Wed, Jan 25, 2023 at 02:34:31PM +0100, Christoph Hellwig wrote:
> -static inline int swap_readpage(struct page *page, bool do_poll,
> -                             struct swap_iocb **plug)
> +static inline void swap_readpage(struct page *page, bool do_poll,
> +             struct swap_iocb **plug)
>  {
>       return 0;
>  }

Need to remove the 'return 0'.