drivers/net/natsemi.c: fix compile warning
authorWolfgang Denk <wd@denx.de>
Fri, 11 Sep 2009 07:13:58 +0000 (09:13 +0200)
committerWolfgang Denk <wd@denx.de>
Mon, 14 Sep 2009 22:11:02 +0000 (00:11 +0200)
Fix warning: natsemi.c:757: warning: dereferencing type-punned pointer
will break strict-aliasing rules

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Ben Warren <biggerbadderben@gmail.com>
drivers/net/natsemi.c

index ce12c3b..e09da1d 100644 (file)
@@ -754,7 +754,8 @@ natsemi_send(struct eth_device *dev, volatile void *packet, int length)
 {
        u32 i, status = 0;
        u32 tx_status = 0;
-       vu_long *res = (vu_long *)&tx_status;
+       u32 *tx_ptr = &tx_status;
+       vu_long *res = (vu_long *)tx_ptr;
 
        /* Stop the transmitter */
        OUTL(dev, TxOff, ChipCmd);