From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 790FF7B for ; Tue, 27 Sep 2022 02:13:21 +0000 (UTC) Received: from dggemv711-chm.china.huawei.com (unknown [172.30.72.57]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4Mc2x46bBDzWgyQ; Tue, 27 Sep 2022 10:04:08 +0800 (CST) Received: from kwepemm600008.china.huawei.com (7.193.23.88) by dggemv711-chm.china.huawei.com (10.1.198.66) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Tue, 27 Sep 2022 10:08:12 +0800 Received: from huawei.com (10.175.100.227) by kwepemm600008.china.huawei.com (7.193.23.88) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Tue, 27 Sep 2022 10:08:12 +0800 From: Shang XiaoJing To: , , CC: Subject: [PATCH -next] staging: rtl8192e: cmdpkt: Use skb_put_data() instead of skb_put/memcpy pair Date: Tue, 27 Sep 2022 10:42:20 +0800 Message-ID: <20220927024220.14044-1-shangxiaojing@huawei.com> X-Mailer: git-send-email 2.17.1 Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.175.100.227] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To kwepemm600008.china.huawei.com (7.193.23.88) X-CFilter-Loop: Reflected Use skb_put_data() instead of skb_put() and memcpy(), which is shorter and clear. Signed-off-by: Shang XiaoJing --- drivers/staging/rtl8192e/rtl8192e/r8192E_cmdpkt.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_cmdpkt.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_cmdpkt.c index cd8bbc358d01..57b4c8433e8e 100644 --- a/drivers/staging/rtl8192e/rtl8192e/r8192E_cmdpkt.c +++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_cmdpkt.c @@ -61,8 +61,7 @@ bool rtl92e_send_cmd_pkt(struct net_device *dev, u32 type, const void *data, tcb_desc->txbuf_size = frag_length; } - seg_ptr = skb_put(skb, frag_length); - memcpy(seg_ptr, data, (u32)frag_length); + skb_put_data(skb, data, frag_length); if (type == DESC_PACKET_TYPE_INIT && (!priv->rtllib->check_nic_enough_desc(dev, TXCMD_QUEUE) || -- 2.17.1