linux-kernel - [PATCH net-next v2 2/2] hisilicon net: fix a bug on Hisilicon Network Subsystem

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Message-ID: <1444620225-2339-3-git-send-email-huangdaode@hisilicon.com>
Date:	Mon, 12 Oct 2015 11:23:45 +0800
From:	huangdaode <huangdaode@...ilicon.com>
To:	<davem@...emloft.net>, <arnd@...db.de>, <joe@...ches.com>
CC:	<liguozhu@...ilicon.com>, <Yisen.Zhuang@...wei.com>,
	<netdev@...r.kernel.org>, <linuxarm@...wei.com>,
	<salil.mehta@...wei.com>, <huangdaode@...ilicon.com>,
	<kenneth-lee-2012@...mail.com>, <xuwei5@...ilicon.com>,
	<lisheng011@...wei.com>, <linux-kernel@...r.kernel.org>
Subject: [PATCH net-next v2 2/2] hisilicon net: fix a bug on Hisilicon Network Subsystem

This patch fixes the wrong judgement of mac_id when get port num.

Signed-off-by: huangdaode <huangdaode@...ilicon.com>
Signed-off-by: yankejian <yankejian@...wei.com>
---
 drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
index 95bf42a..e162e4a 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
@@ -179,7 +179,7 @@ static int hns_mac_get_inner_port_num(struct hns_mac_cb *mac_cb,
 			return -EINVAL;
 		}
 	} else if (mac_cb->dsaf_dev->dsaf_mode < DSAF_MODE_MAX) {
-		if (mac_cb->mac_id <= DSAF_MAX_PORT_NUM_PER_CHIP) {
+		if (mac_cb->mac_id >= DSAF_MAX_PORT_NUM_PER_CHIP) {
 			dev_err(mac_cb->dev,
 				"input invalid,%s mac%d vmid%d!\n",
 				mac_cb->dsaf_dev->ae_dev.name,
-- 
1.9.1

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