From 92765f420902fe5341364132c574bff256294268 Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
Date: Tue, 11 Jun 2013 11:14:35 -0700
Subject: Fix missing return in do_mem_loop()

For some reason this does not normally cause a compiler warning, but the code
seems to be incorrect. Add the missing return.

Signed-off-by: Simon Glass <sjg@chromium.org>

diff --git a/common/cmd_mem.c b/common/cmd_mem.c
index 6df00b1..77eafa0 100644
--- a/common/cmd_mem.c
+++ b/common/cmd_mem.c
@@ -551,6 +551,8 @@ static int do_mem_loop(cmd_tbl_t *cmdtp, int flag, int argc,
 			*cp++;
 	}
 	unmap_sysmem(buf);
+
+	return 0;
 }
 
 #ifdef CONFIG_LOOPW
-- 
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