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Subject[PATCH net-next] net: hns3: Fix for warning uninitialized symbol hw_err_lst3
Date
From: Shiju Jose <shiju.jose@huawei.com>

This patch fixes the smatch warning,

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c:700
hclge_log_and_clear_ppp_error() error: uninitialized symbol
'hw_err_lst3'

Link: https://lkml.org/lkml/2018/10/23/430

Fixes: da2d072a9ea7 ("net: hns3: Add enable and process hw errors from PPP")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Shiju Jose <shiju.jose@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c
index f7e363b..dca6f23 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c
@@ -859,10 +859,12 @@ static int hclge_log_and_clear_ppp_error(struct hclge_dev *hdev, u32 cmd,
reset_level = HNAE3_FUNC_RESET;
}

- err_sts = (le32_to_cpu(desc[0].data[4]) >> 8) & 0x3;
- if (err_sts) {
- hclge_log_error(dev, hw_err_lst3, err_sts);
- reset_level = HNAE3_FUNC_RESET;
+ if (cmd == HCLGE_PPP_CMD0_INT_CMD) {
+ err_sts = (le32_to_cpu(desc[0].data[4]) >> 8) & 0x3;
+ if (err_sts) {
+ hclge_log_error(dev, hw_err_lst3, err_sts);
+ reset_level = HNAE3_FUNC_RESET;
+ }
}

/* clear PPP INT */
--
1.9.1

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