IB: Make struct ib_uobject.id a signed int

IDR IDs are signed, so struct ib_uobject.id should be signed.  This
avoids some sparse pointer signedness warnings.

Signed-off-by: Roland Dreier <rolandd@cisco.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 701e7b40560a..40ff51244d19 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -730,7 +730,7 @@ struct ib_uobject {
         struct ib_ucontext     *context;        /* associated user context */
         void                   *object;         /* containing object */
         struct list_head        list;           /* link to context's list */
-        u32                     id;             /* index into kernel idr */
+        int                     id;             /* index into kernel idr */
         struct kref             ref;
         struct rw_semaphore     mutex;          /* protects .live */
         int                     live;