add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/net/wireless/wl3501_cs.c
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@@ -134,7 +134,7 @@
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 /**
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  * iw_valid_channel - validate channel in regulatory domain
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- * @reg_comain: regulatory domain
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+ * @reg_domain: regulatory domain
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  * @channel: channel to validate
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  *
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  * Returns 0 if invalid in the specified regulatory domain, non-zero if valid.
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@@ -458,11 +458,9 @@
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 /**
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  * wl3501_send_pkt - Send a packet.
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  * @this: Card
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- *
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- * Send a packet.
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- *
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- * data = Ethernet raw frame.  (e.g. data[0] - data[5] is Dest MAC Addr,
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+ * @data: Ethernet raw frame.  (e.g. data[0] - data[5] is Dest MAC Addr,
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  *                                   data[6] - data[11] is Src MAC Addr)
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+ * @len: Packet length
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  * Ref: IEEE 802.11
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  */
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 static int wl3501_send_pkt(struct wl3501_card *this, u8 *data, u16 len)
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@@ -1330,7 +1328,7 @@
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 	} else {
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 		++dev->stats.tx_packets;
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 		dev->stats.tx_bytes += skb->len;
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-		kfree_skb(skb);
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+		dev_kfree_skb_irq(skb);
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 		if (this->tx_buffer_cnt < 2)
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 			netif_stop_queue(dev);
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@@ -1864,6 +1862,7 @@
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 {
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 	struct net_device *dev;
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 	struct wl3501_card *this;
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+	int ret;
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 	/* The io structure describes IO port mapping */
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 	p_dev->resource[0]->end	= 16;
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@@ -1875,8 +1874,7 @@
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 	dev = alloc_etherdev(sizeof(struct wl3501_card));
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 	if (!dev)
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-		goto out_link;
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-
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+		return -ENOMEM;
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 	dev->netdev_ops		= &wl3501_netdev_ops;
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 	dev->watchdog_timeo	= 5 * HZ;
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@@ -1889,9 +1887,15 @@
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 	netif_stop_queue(dev);
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 	p_dev->priv = dev;
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-	return wl3501_config(p_dev);
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-out_link:
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-	return -ENOMEM;
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+	ret = wl3501_config(p_dev);
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+	if (ret)
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+		goto out_free_etherdev;
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+
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+	return 0;
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+
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+out_free_etherdev:
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+	free_netdev(dev);
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+	return ret;
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 }
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 static int wl3501_config(struct pcmcia_device *link)
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@@ -1947,8 +1951,7 @@
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 		goto failed;
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 	}
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-	for (i = 0; i < 6; i++)
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-		dev->dev_addr[i] = ((char *)&this->mac_addr)[i];
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+	eth_hw_addr_set(dev, this->mac_addr);
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 	/* print probe information */
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 	printk(KERN_INFO "%s: wl3501 @ 0x%3.3x, IRQ %d, "