[U-Boot] [PATCH v2 03/21] Fix missing return in do_mem_loop()

[Simon Glass]

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 at chromium.org>
---
Changes in v2:
- Add new patch to fix compiler warning in do_mem_loop()

 common/cmd_mem.c | 2 ++
 1 file changed, 2 insertions(+)

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
-- 
1.8.3