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Date: Tue, 27 Sep 2022 10:45:11 +0800
From: Shang XiaoJing <shangxiaojing@...wei.com>
To: <loic.poulain@...aro.org>, <ryazanov.s.a@...il.com>,
<johannes@...solutions.net>, <davem@...emloft.net>,
<edumazet@...gle.com>, <kuba@...nel.org>, <pabeni@...hat.com>,
<netdev@...r.kernel.org>
CC: <shangxiaojing@...wei.com>
Subject: [PATCH -next] wwan_hwsim: Use skb_put_data() instead of skb_put/memcpy pair
Use skb_put_data() instead of skb_put() and memcpy(), which is clear.
Signed-off-by: Shang XiaoJing <shangxiaojing@...wei.com>
---
drivers/net/wwan/wwan_hwsim.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wwan/wwan_hwsim.c b/drivers/net/wwan/wwan_hwsim.c
index fad642f9ffd8..ff09a8cedf93 100644
--- a/drivers/net/wwan/wwan_hwsim.c
+++ b/drivers/net/wwan/wwan_hwsim.c
@@ -157,8 +157,8 @@ static int wwan_hwsim_port_tx(struct wwan_port *wport, struct sk_buff *in)
if ((i + 1) < in->len && in->data[i + 1] == '\n')
i++;
n = i - s + 1;
- memcpy(skb_put(out, n), &in->data[s], n);/* Echo */
- memcpy(skb_put(out, 6), "\r\nOK\r\n", 6);
+ skb_put_data(out, &in->data[s], n);/* Echo */
+ skb_put_data(out, "\r\nOK\r\n", 6);
s = i + 1;
port->pstate = AT_PARSER_WAIT_A;
} else if (port->pstate == AT_PARSER_SKIP_LINE) {
@@ -171,7 +171,7 @@ static int wwan_hwsim_port_tx(struct wwan_port *wport, struct sk_buff *in)
if (i > s) {
/* Echo the processed portion of a not yet completed command */
n = i - s;
- memcpy(skb_put(out, n), &in->data[s], n);
+ skb_put_data(out, &in->data[s], n);
}
consume_skb(in);
--
2.17.1
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