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RDMA/netlink: Add __maybe_unused to static inline in C file
author
Leon Romanovsky
<leonro@nvidia.com>
Sun, 7 Nov 2021 06:40:47 +0000
(08:40 +0200)
committer
Greg Kroah-Hartman
<gregkh@linuxfoundation.org>
Thu, 25 Nov 2021 08:49:07 +0000
(09:49 +0100)
commit
83dde7498fefeb920b1def317421262317d178e5
upstream.
Like other commits in the tree add __maybe_unused to a static inline in a
C file because some clang compilers will complain about unused code:
>> 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")
Link:
https://lore.kernel.org/r/4a8101919b765e01d7fde6f27fd572c958deeb4a.1636267207.git.leonro@nvidia.com
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
include/rdma/rdma_netlink.h
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diff --git
a/include/rdma/rdma_netlink.h
b/include/rdma/rdma_netlink.h
index
2758d9d
..
c2a79ae
100644
(file)
--- 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); \
} \