On Sun, Nov 07, 2021 at 08:40:47AM +0200, Leon Romanovsky wrote:
> From: Leon Romanovsky <leonro@xxxxxxxxxx>
>
> >> drivers/infiniband/core/nldev.c:2543:1: warning: unused function '__chk_RDMA_NL_NLDEV'
> MODULE_ALIAS_RDMA_NETLINK(RDMA_NL_NLDEV, 5);
> ^
>
> Fixes: e3bf14bdc17a ("rdma: Autoload netlink client modules")
> Reported-by: kernel test robot <lkp@xxxxxxxxx>
> Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxx>
> ---
> include/rdma/rdma_netlink.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/include/rdma/rdma_netlink.h b/include/rdma/rdma_netlink.h
> index 2758d9df71ee..c2a79aeee113 100644
> --- a/include/rdma/rdma_netlink.h
> +++ b/include/rdma/rdma_netlink.h
> @@ -30,7 +30,7 @@ enum rdma_nl_flags {
> * constant as well and the compiler checks they are the same.
> */
> #define MODULE_ALIAS_RDMA_NETLINK(_index, _val) \
> - static inline void __chk_##_index(void) \
> + static inline void __maybe_unused __chk_##_index(void) \
> { \
> BUILD_BUG_ON(_index != _val); \
> } \
This is a compiler bug, static inline should never need maybe_unsed
Jason
