From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lipeng Subject: [PATCH net-next 3/6] net: hns3: fix a bug in hns3_driv_to_eth_caps Date: Fri, 3 Nov 2017 12:18:27 +0800 Message-ID: <1509682710-94908-4-git-send-email-lipeng321@huawei.com> References: <1509682710-94908-1-git-send-email-lipeng321@huawei.com> Mime-Version: 1.0 Content-Type: text/plain Cc: , , , , To: Return-path: In-Reply-To: <1509682710-94908-1-git-send-email-lipeng321@huawei.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Fuyun Liang The value of link_modes.advertising and the value of link_modes.supported is initialized to zero every time in for loop in hns3_driv_to_eth_caps(). But we just want to set specified bit for them. Initialization is unnecessary. This patch fixes it. Fixes: 496d03e (net: hns3: Add Ethtool support to HNS3 driver) Signed-off-by: Fuyun Liang Signed-off-by: Lipeng --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_ethtool.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_ethtool.c index 0e10a43..c7b8ebd 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_ethtool.c @@ -359,17 +359,12 @@ static void hns3_driv_to_eth_caps(u32 caps, struct ethtool_link_ksettings *cmd, if (!(caps & hns3_lm_map[i].hns3_link_mode)) continue; - if (is_advertised) { - ethtool_link_ksettings_zero_link_mode(cmd, - advertising); + if (is_advertised) __set_bit(hns3_lm_map[i].ethtool_link_mode, cmd->link_modes.advertising); - } else { - ethtool_link_ksettings_zero_link_mode(cmd, - supported); + else __set_bit(hns3_lm_map[i].ethtool_link_mode, cmd->link_modes.supported); - } } } -- 1.9.1