dlm: use proper type for ->ls_recover_buf

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David Teigland <teigland@redhat.com>
diff --git a/fs/dlm/recover.c b/fs/dlm/recover.c
index df075dc..80aba5b 100644
--- a/fs/dlm/recover.c
+++ b/fs/dlm/recover.c
@@ -94,7 +94,7 @@
 
 static int wait_status_all(struct dlm_ls *ls, uint32_t wait_status)
 {
-	struct dlm_rcom *rc = (struct dlm_rcom *) ls->ls_recover_buf;
+	struct dlm_rcom *rc = ls->ls_recover_buf;
 	struct dlm_member *memb;
 	int error = 0, delay;
 
@@ -123,7 +123,7 @@
 
 static int wait_status_low(struct dlm_ls *ls, uint32_t wait_status)
 {
-	struct dlm_rcom *rc = (struct dlm_rcom *) ls->ls_recover_buf;
+	struct dlm_rcom *rc = ls->ls_recover_buf;
 	int error = 0, delay = 0, nodeid = ls->ls_low_nodeid;
 
 	for (;;) {