add gpio

hc

2023-12-04 f33f61bdb7ca6d5ebe7a78f9d8694b91360279ac

 kernel/drivers/net/ethernet/realtek/r8169.c
..
..
@@ -7439,7 +7439,7 @@
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 	clk_disable_unprepare(data);
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 }
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-extern ssize_t at24_mac1_read(unsigned char* mac);
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+extern ssize_t at24_mac2_read(unsigned char* mac);
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 static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
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 {
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 	const struct rtl_cfg_info *cfg = rtl_cfg_infos + ent->driver_data;
..
..
@@ -7602,7 +7602,7 @@
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 //	for (i = 0; i < ETH_ALEN; i++)
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 //		dev->dev_addr[i] = RTL_R8(tp, MAC0 + i);
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 	memset(mac, 0x00, 6);
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-	at24_mac1_read(mac);
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+	at24_mac2_read(mac);
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 	if ((mac[0] == 0x68) && (mac[1] == 0xed))
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 	{