From: Yufeng Mo <moyufeng@huawei.com>
Date: Sat, 7 Mar 2020 11:42:50 +0800
Subject: net: hns3: delete unnecessary logs after kzalloc fails
Patch-mainline: v5.7-rc1
Git-commit: fbdc4d79fcc2e226a36c9b8e2f1cdd80ca549094
References: jsc#SLE-14777

Since kernel already has logs after kzalloc fails,
it's unnecessary to print duplicate logs. So this
patch deletes these logs.

Signed-off-by: Yufeng Mo <moyufeng@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c |    9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
@@ -145,10 +145,8 @@ static void hclge_dbg_dump_reg_common(st
 
 	buf_len	= sizeof(struct hclge_desc) * bd_num;
 	desc_src = kzalloc(buf_len, GFP_KERNEL);
-	if (!desc_src) {
-		dev_err(&hdev->pdev->dev, "call kzalloc failed\n");
+	if (!desc_src)
 		return;
-	}
 
 	desc = desc_src;
 	ret = hclge_dbg_cmd_send(hdev, desc, index, bd_num, reg_msg->cmd);
@@ -1082,11 +1080,8 @@ static void hclge_dbg_get_m7_stats_info(
 
 	buf_len	 = sizeof(struct hclge_desc) * bd_num;
 	desc_src = kzalloc(buf_len, GFP_KERNEL);
-	if (!desc_src) {
-		dev_err(&hdev->pdev->dev,
-			"allocate desc for get_m7_stats failed\n");
+	if (!desc_src)
 		return;
-	}
 
 	desc_tmp = desc_src;
 	ret  = hclge_dbg_cmd_send(hdev, desc_tmp, 0, bd_num,