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| author | Jason Gunthorpe <jgg@nvidia.com> | 2021-09-13 22:25:56 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2021-09-13 22:28:39 +0300 |
| commit | 3110b942d36b961858664486d72f815d78c956c3 (patch) | |
| tree | f02df3515e70a2a0c04029b0f8c8ef37ecbc6a70 /mm/Kconfig | |
| parent | 6880fa6c56601bb8ed59df6c30fd390cc5f6dd8f (diff) | |
| download | linux-3110b942d36b961858664486d72f815d78c956c3.tar.xz | |
IB/qib: Fix clang confusion of NULL pointer comparison
clang becomes confused due to the comparison to NULL in a integer constant
expression context:
>> drivers/infiniband/hw/qib/qib_sysfs.c:413:1: error: static_assert expression is not an integral constant expression
QIB_DIAGC_ATTR(rc_resends);
^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/infiniband/hw/qib/qib_sysfs.c:406:16: note: expanded from macro 'QIB_DIAGC_ATTR'
static_assert(&((struct qib_ibport *)0)->rvp.n_##N != (u64 *)NULL); \
Nathan found __same_type that solves this problem nicely, so use it instead.
Reported-by: kernel test robot <lkp@intel.com>
Suggested-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'mm/Kconfig')
0 files changed, 0 insertions, 0 deletions