[GFS2] Remove unused variable

The go_drop_th function is never called or referenced.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index 350b5169a9a0..745dada4085c 100644
--- a/fs/gfs2/incore.h
+++ b/fs/gfs2/incore.h
@@ -131,7 +131,6 @@ struct gfs2_bufdata {
 struct gfs2_glock_operations {
         void (*go_xmote_th) (struct gfs2_glock *gl);
         void (*go_xmote_bh) (struct gfs2_glock *gl);
-        void (*go_drop_th) (struct gfs2_glock *gl);
         void (*go_inval) (struct gfs2_glock *gl, int flags);
         int (*go_demote_ok) (struct gfs2_glock *gl);
         int (*go_lock) (struct gfs2_holder *gh);