Discovered this was available already.
Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxxxx>
---
drivers/infiniband/core/uverbs_cmd.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index 5a3a1780ceea4d..059015c4515944 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -3703,9 +3703,6 @@ static int ib_uverbs_ex_modify_cq(struct uverbs_attr_bundle *attrs)
* trailing driver_data flex array. In this case the size of the base struct
* cannot be changed.
*/
-#define offsetof_after(_struct, _member) \
- (offsetof(_struct, _member) + sizeof(((_struct *)NULL)->_member))
-
#define UAPI_DEF_WRITE_IO(req, resp) \
.write.has_resp = 1 + \
BUILD_BUG_ON_ZERO(offsetof(req, response) != 0) + \
@@ -3736,11 +3733,11 @@ static int ib_uverbs_ex_modify_cq(struct uverbs_attr_bundle *attrs)
*/
#define UAPI_DEF_WRITE_IO_EX(req, req_last_member, resp, resp_last_member) \
.write.has_resp = 1, \
- .write.req_size = offsetof_after(req, req_last_member), \
- .write.resp_size = offsetof_after(resp, resp_last_member)
+ .write.req_size = offsetofend(req, req_last_member), \
+ .write.resp_size = offsetofend(resp, resp_last_member)
#define UAPI_DEF_WRITE_I_EX(req, req_last_member) \
- .write.req_size = offsetof_after(req, req_last_member)
+ .write.req_size = offsetofend(req, req_last_member)
const struct uapi_definition uverbs_def_write_intf[] = {
DECLARE_UVERBS_OBJECT(
--
2.21.0
