Jason Gunthorpe 84f969e1c4 IB/qib: Fix null pointer subtraction compiler warning ... >> drivers/infiniband/hw/qib/qib_sysfs.c:411:1: warning: performing pointer subtraction with a null pointer has undefined behavior +[-Wnull-pointer-subtraction] QIB_DIAGC_ATTR(rc_resends); ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/infiniband/hw/qib/qib_sysfs.c:408:51: note: expanded from macro 'QIB_DIAGC_ATTR' .counter = &((struct qib_ibport *)0)->rvp.n_##N - (u64 *)0, \ Use offsetof and accomplish the type check using static_assert. Fixes: 4a7aaf88c8 ("RDMA/qib: Use attributes for the port sysfs") Link: https://lore.kernel.org/r/0-v1-43ae3c759177+65-qib_type_jgg@nvidia.com Reported-by: kernel test robot <lkp@intel.com> Acked-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>		2021-09-08 08:32:04 -03:00
..
core	Merge branch 'sg_nents' into rdma.git for-next	2021-08-30 09:49:59 -03:00
hw	IB/qib: Fix null pointer subtraction compiler warning	2021-09-08 08:32:04 -03:00
sw	Merge branch 'sg_nents' into rdma.git for-next	2021-08-30 09:49:59 -03:00
ulp	RDMA/rtrs: Remove (void) casting for functions	2021-08-22 19:22:59 -03:00
Kconfig	RDMA/irdma: Add irdma Kconfig/Makefile and remove i40iw	2021-06-02 20:06:36 -03:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00