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>

diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 701e7b40560ae8b4e0ff83af131d88592b143eef..40ff51244d190d9530fcd8f2df68605690f10ec3 100644 (file)
--- 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;