| commit | e455100feb9defb1be5acaf84c1ef3b0a16a959b | [log] [tgz] |
|---|---|---|
| author | Larry Johnson <lrj@acm.org> | Tue Apr 20 08:09:43 2010 -0400 |
| committer | Wolfgang Denk <wd@denx.de> | Thu May 06 00:38:06 2010 +0200 |
| tree | 63be71e6e7ddb2b08facb1ebc7376f1683a8fe03 | |
| parent | d5f644dfc04782dede983aa83628cb3909b1024f [diff] [blame] |
Move test for unnecessary memmove to memmove_wd() Signed-off-by: Larry Johnson <lrj@acm.org>
diff --git a/common/image.c b/common/image.c index 9e49713..8d4be14 100644 --- a/common/image.c +++ b/common/image.c
@@ -450,6 +450,9 @@ void memmove_wd (void *to, void *from, size_t len, ulong chunksz) { + if (to == from) + return; + #if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG) while (len > 0) { size_t tail = (len > chunksz) ? chunksz : len;