Signedness bugs may occur when using signed char for bitops, depending on if the highest bit is ever used.
Signed-off-by: Antoine Tenart <[email protected]> --- drivers/net/ethernet/toshiba/spider_net.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/toshiba/spider_net.c b/drivers/net/ethernet/toshiba/spider_net.c index 713313e15c68..8e9371a3388a 100644 --- a/drivers/net/ethernet/toshiba/spider_net.c +++ b/drivers/net/ethernet/toshiba/spider_net.c @@ -1325,9 +1325,9 @@ spider_net_set_mac(struct net_device *netdev, void *p) spider_net_write_reg(card, SPIDER_NET_GMACOPEMD, regvalue); /* write mac */ - macu = (addr->sa_data[0]<<24) + (addr->sa_data[1]<<16) + - (addr->sa_data[2]<<8) + (addr->sa_data[3]); - macl = (addr->sa_data[4]<<8) + (addr->sa_data[5]); + macu = (netdev->dev_addr[0]<<24) + (netdev->dev_addr[1]<<16) + + (netdev->dev_addr[2]<<8) + (netdev->dev_addr[3]); + macl = (netdev->dev_addr[4]<<8) + (netdev->dev_addr[5]); spider_net_write_reg(card, SPIDER_NET_GMACUNIMACU, macu); spider_net_write_reg(card, SPIDER_NET_GMACUNIMACL, macl); -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
