From: Daode Huang <huangdaode@hisilicon.com>
Date: Fri, 1 Jul 2016 09:34:07 +0000 (+0800)
Subject: net: hns: change code style from a = a + x to a += x
X-Git-Tag: v4.8-rc1~140^2~210^2~6
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=8ec98ba711ed26f9ecf1820f28cb14af84f19d43;p=karo-tx-linux.git

net: hns: change code style from a = a + x to a += x

This patch fixes the code style in hns driver. Change it from
"buff = buff + xxx" to "buff += xxx". The reveiw comments is
from andy.

Reviewed-by: Andriy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Daode Huang <huangdaode@hisilicon.com>
Signed-off-by: Yisen Zhuang <Yisen.Zhuang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
index 67e8e1323205..b9d01eadf1df 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
@@ -2540,45 +2540,45 @@ static char *hns_dsaf_get_node_stats_strings(char *data, int node,
 	bool is_ver1 = AE_IS_VER1(dsaf_dev->dsaf_ver);
 
 	snprintf(buff, ETH_GSTRING_LEN, "innod%d_pad_drop_pkts", node);
-	buff = buff + ETH_GSTRING_LEN;
+	buff += ETH_GSTRING_LEN;
 	snprintf(buff, ETH_GSTRING_LEN, "innod%d_manage_pkts", node);
-	buff = buff + ETH_GSTRING_LEN;
+	buff += ETH_GSTRING_LEN;
 	snprintf(buff, ETH_GSTRING_LEN, "innod%d_rx_pkts", node);
-	buff = buff + ETH_GSTRING_LEN;
+	buff += ETH_GSTRING_LEN;
 	snprintf(buff, ETH_GSTRING_LEN, "innod%d_rx_pkt_id", node);
-	buff = buff + ETH_GSTRING_LEN;
+	buff += ETH_GSTRING_LEN;
 	snprintf(buff, ETH_GSTRING_LEN, "innod%d_rx_pause_frame", node);
-	buff = buff + ETH_GSTRING_LEN;
+	buff += ETH_GSTRING_LEN;
 	snprintf(buff, ETH_GSTRING_LEN, "innod%d_release_buf_num", node);
-	buff = buff + ETH_GSTRING_LEN;
+	buff += ETH_GSTRING_LEN;
 	snprintf(buff, ETH_GSTRING_LEN, "innod%d_sbm_drop_pkts", node);
-	buff = buff + ETH_GSTRING_LEN;
+	buff += ETH_GSTRING_LEN;
 	snprintf(buff, ETH_GSTRING_LEN, "innod%d_crc_false_pkts", node);
-	buff = buff + ETH_GSTRING_LEN;
+	buff += ETH_GSTRING_LEN;
 	snprintf(buff, ETH_GSTRING_LEN, "innod%d_bp_drop_pkts", node);
-	buff = buff + ETH_GSTRING_LEN;
+	buff += ETH_GSTRING_LEN;
 	snprintf(buff, ETH_GSTRING_LEN, "innod%d_lookup_rslt_drop_pkts", node);
-	buff = buff + ETH_GSTRING_LEN;
+	buff += ETH_GSTRING_LEN;
 	snprintf(buff, ETH_GSTRING_LEN, "innod%d_local_rslt_fail_pkts", node);
-	buff = buff + ETH_GSTRING_LEN;
+	buff += ETH_GSTRING_LEN;
 	snprintf(buff, ETH_GSTRING_LEN, "innod%d_vlan_drop_pkts", node);
-	buff = buff + ETH_GSTRING_LEN;
+	buff += ETH_GSTRING_LEN;
 	snprintf(buff, ETH_GSTRING_LEN, "innod%d_stp_drop_pkts", node);
-	buff = buff + ETH_GSTRING_LEN;
+	buff += ETH_GSTRING_LEN;
 	if ((node < DSAF_SERVICE_NW_NUM) && (!is_ver1)) {
 		for (i = 0; i < DSAF_PRIO_NR; i++) {
 			snprintf(buff, ETH_GSTRING_LEN,
 				 "inod%d_pfc_prio%d_pkts", node, i);
-			buff = buff + ETH_GSTRING_LEN;
+			buff += ETH_GSTRING_LEN;
 		}
 		for (i = 0; i < DSAF_PRIO_NR; i++) {
 			snprintf(buff, ETH_GSTRING_LEN,
 				 "onod%d_pfc_prio%d_pkts", node, i);
-			buff = buff + ETH_GSTRING_LEN;
+			buff += ETH_GSTRING_LEN;
 		}
 	}
 	snprintf(buff, ETH_GSTRING_LEN, "onnod%d_tx_pkts", node);
-	buff = buff + ETH_GSTRING_LEN;
+	buff += ETH_GSTRING_LEN;
 
 	return buff;
 }