make ipc/util.c:sysvipc_find_ipc() static

sysvipc_find_ipc() can become static.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Nadia Derbey <Nadia.Derbey@bull.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

ipc/util.c

@@ -802,7 +802,7 @@ struct ipc_proc_iter {
 /*
  * This routine locks the ipc structure found at least at position pos.
  */
-struct kern_ipc_perm *sysvipc_find_ipc(struct ipc_ids *ids, loff_t pos,
+static struct kern_ipc_perm *sysvipc_find_ipc(struct ipc_ids *ids, loff_t pos,
 					      loff_t *new_pos)
 {
 	struct kern_ipc_perm *ipc;