add stmac read mac form eeprom

hc

2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/drivers/power/supply/ds2782_battery.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * I2C client/driver for the Maxim/Dallas DS2782 Stand-Alone Fuel Gauge IC
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  *
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@@ -8,11 +9,6 @@
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  * DS2786 added by Yulia Vilensky <vilensky@compulab.co.il>
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  *
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  * UEvent sending added by Evgeny Romanov <romanov@neurosoft.ru>
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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- *
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  */
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 #include <linux/kernel.h>
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@@ -319,17 +315,17 @@
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 static int ds278x_battery_remove(struct i2c_client *client)
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 {
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 	struct ds278x_info *info = i2c_get_clientdata(client);
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+	int id = info->id;
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 	power_supply_unregister(info->battery);
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+	cancel_delayed_work_sync(&info->bat_work);
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 	kfree(info->battery_desc.name);
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+	kfree(info);
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 	mutex_lock(&battery_lock);
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-	idr_remove(&battery_id, info->id);
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+	idr_remove(&battery_id, id);
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 	mutex_unlock(&battery_lock);
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-	cancel_delayed_work(&info->bat_work);
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-
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-	kfree(info);
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 	return 0;
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 }
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@@ -471,5 +467,5 @@
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 module_i2c_driver(ds278x_battery_driver);
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 MODULE_AUTHOR("Ryan Mallon");
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-MODULE_DESCRIPTION("Maxim/Dallas DS2782 Stand-Alone Fuel Gauage IC driver");
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+MODULE_DESCRIPTION("Maxim/Dallas DS2782 Stand-Alone Fuel Gauge IC driver");
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 MODULE_LICENSE("GPL");