cmd_mem: call unmap_sysmem() after map_sysmem()

Actually, unmap_sysmem() does nothing.  Just in case.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Simon Glass <sjg@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>

diff --git a/common/cmd_mem.c b/common/cmd_mem.c
index bfca59e351f0f6705b9949b911b1aa2bf2d93af2..0d50dcfe9c1b8083a35f3cc6df5796a12a0149a2 100644 (file)
--- a/common/cmd_mem.c
+++ b/common/cmd_mem.c
@@ -480,6 +480,9 @@ static int do_mem_cp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
                if ((count % (64 << 10)) == 0)
                        WATCHDOG_RESET();
        }
+       unmap_sysmem(buf);
+       unmap_sysmem(src);
+
        return 0;
 }