gfs2: Eliminate gh parameter from go_xmote_bh func

The only glock that uses go_xmote_bh glops function is the freeze glock
which uses freeze_go_xmote_bh. It does not use its gh parameter, so
this patch eliminates the unneeded parameter.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index 9567520..f6f66c8 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -566,7 +566,7 @@ static void finish_xmote(struct gfs2_glock *gl, unsigned int ret)
 	if (state != LM_ST_UNLOCKED) {
 		if (glops->go_xmote_bh) {
 			spin_unlock(&gl->gl_lockref.lock);
-			rv = glops->go_xmote_bh(gl, gh);
+			rv = glops->go_xmote_bh(gl);
 			spin_lock(&gl->gl_lockref.lock);
 			if (rv) {
 				do_error(gl, rv);