Code cleanup: fix old style assignment ambiguities like "=-" etc.

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/board/BuS/EB+MCF-EV123/flash.c b/board/BuS/EB+MCF-EV123/flash.c
index 5e2647d..c2a1b6f 100644
--- a/board/BuS/EB+MCF-EV123/flash.c
+++ b/board/BuS/EB+MCF-EV123/flash.c
@@ -348,7 +348,7 @@
 	dest = addr;
 	while ((cnt>=2) && (rc == ERR_OK))
 	{
-		data =*((volatile u16 *) src);
+		data = *((volatile u16 *) src);
 		rc=amd_write_word (info,dest,data);
 		src +=2;
 		dest +=2;