From: Sean Wang Date: Tue, 20 Sep 2016 03:26:48 +0000 (+0800) Subject: net: ethernet: mediatek: enhance with avoiding superfluous assignment inside mtk_get_... X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=94d308d060cd3ee65152b8ebd7a1c24fa86eee82;p=linux-beck.git net: ethernet: mediatek: enhance with avoiding superfluous assignment inside mtk_get_ethtool_stats data_src is unchanged inside the loop, so this patch moves the assignment to outside the loop to avoid unnecessarily assignment Signed-off-by: Sean Wang Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index 481f3609a1ea..ca6b5013e275 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -2137,8 +2137,9 @@ static void mtk_get_ethtool_stats(struct net_device *dev, } } + data_src = (u64 *)hwstats; + do { - data_src = (u64 *)hwstats; data_dst = data; start = u64_stats_fetch_begin_irq(&hwstats->syncp);