staging: rtl8192e: cmdpkt: Use skb_put_data() instead of skb_put/memcpy pair

Use skb_put_data() instead of skb_put() and memcpy(), which is shorter
and clear.
Signed-off-by: Shang XiaoJing <shangxiaojing@huawei.com>
Link: https://lore.kernel.org/r/20220927024220.14044-1-shangxiaojing@huawei.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192e/rtl8192e/r8192E_cmdpkt.c

@@ -59,8 +59,7 @@ 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) ||