add stmac read mac form eeprom

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2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/drivers/input/serio/arc_ps2.c
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@@ -1,9 +1,6 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
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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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  * Driver is originally developed by Pavel Sokolov <psokolov@synopsys.com>
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  */
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@@ -190,10 +187,8 @@
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 	int error, id, i;
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 	irq = platform_get_irq_byname(pdev, "arc_ps2_irq");
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-	if (irq < 0) {
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-		dev_err(&pdev->dev, "no IRQ defined\n");
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+	if (irq < 0)
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 		return -EINVAL;
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-	}
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 	arc_ps2 = devm_kzalloc(&pdev->dev, sizeof(struct arc_ps2_data),
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 				GFP_KERNEL);