On Thu, Jun 23, 2022 at 01:02:31PM -0700, Dan Williams wrote:
> In the CONFIG_MEMREGION=n case, memregion_free() is meant to be a static
> inline. 0day reports:
>
> In file included from drivers/cxl/core/port.c:4:
> include/linux/memregion.h:19:6: warning: no previous prototype for
> function 'memregion_free' [-Wmissing-prototypes]
>
> Mark memregion_free() static.
>
> Fixes: 33dd70752cd7 ("lib: Uplevel the pmem "region" ida to a global
> allocator")
> Reported-by: kernel test robot <l...@intel.com>
> Signed-off-by: Dan Williams <dan.j.willi...@intel.com>
Reviewed-by: Alison Schofield <alison.schofi...@intel.com>
> ---
> include/linux/memregion.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/include/linux/memregion.h b/include/linux/memregion.h
> index e11595256cac..c04c4fd2e209 100644
> --- a/include/linux/memregion.h
> +++ b/include/linux/memregion.h
> @@ -16,7 +16,7 @@ static inline int memregion_alloc(gfp_t gfp)
> {
> return -ENOMEM;
> }
> -void memregion_free(int id)
> +static inline void memregion_free(int id)
> {
> }
> #endif
>
>
