add stmac read mac form eeprom

hc

2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/drivers/media/usb/em28xx/em28xx-i2c.c
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@@ -296,7 +296,7 @@
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 		return ret;
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 	}
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 	/*
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-	 * NOTE: some devices with two i2c busses have the bad habit to return 0
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+	 * NOTE: some devices with two i2c buses have the bad habit to return 0
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 	 * bytes if we are on bus B AND there was no write attempt to the
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 	 * specified slave address before AND no device is present at the
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 	 * requested slave address.
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@@ -427,7 +427,7 @@
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 		return ret;
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 	}
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 	/*
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-	 * NOTE: some devices with two i2c busses have the bad habit to return 0
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+	 * NOTE: some devices with two i2c buses have the bad habit to return 0
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 	 * bytes if we are on bus B AND there was no write attempt to the
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 	 * specified slave address before AND no device is present at the
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 	 * requested slave address.
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@@ -949,7 +949,7 @@
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 	unsigned char buf;
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 	int i, rc;
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-	memset(i2c_devicelist, 0, ARRAY_SIZE(i2c_devicelist));
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+	memset(i2c_devicelist, 0, sizeof(i2c_devicelist));
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 	for (i = 0; i < ARRAY_SIZE(i2c_devs); i++) {
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 		dev->i2c_client[bus].addr = i;
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@@ -964,7 +964,7 @@
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 	if (bus == dev->def_i2c_bus)
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 		dev->i2c_hash = em28xx_hash_mem(i2c_devicelist,
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-						ARRAY_SIZE(i2c_devicelist), 32);
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+						sizeof(i2c_devicelist), 32);
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 }
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 /*
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@@ -985,7 +985,8 @@
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 	dev->i2c_adap[bus] = em28xx_adap_template;
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 	dev->i2c_adap[bus].dev.parent = &dev->intf->dev;
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-	strcpy(dev->i2c_adap[bus].name, dev_name(&dev->intf->dev));
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+	strscpy(dev->i2c_adap[bus].name, dev_name(&dev->intf->dev),
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+		sizeof(dev->i2c_adap[bus].name));
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 	dev->i2c_bus[bus].bus = bus;
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 	dev->i2c_bus[bus].algo_type = algo_type;