add stmac read mac form eeprom

hc

2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/drivers/input/misc/pm8941-pwrkey.c
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@@ -1,15 +1,7 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
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  * Copyright (c) 2014, Sony Mobile Communications Inc.
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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 and
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- * only version 2 as published by the Free Software Foundation.
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- *
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- * This program is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- * GNU General Public License for more details.
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  */
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 #include <linux/delay.h>
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@@ -213,10 +205,8 @@
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 		return error;
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 	pwrkey->irq = platform_get_irq(pdev, 0);
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-	if (pwrkey->irq < 0) {
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-		dev_err(&pdev->dev, "failed to get irq\n");
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+	if (pwrkey->irq < 0)
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 		return pwrkey->irq;
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-	}
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 	error = regmap_read(pwrkey->regmap, pwrkey->baseaddr + PON_REV2,
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 			    &pwrkey->revision);