修改内核路径

hc

2024-05-14 bedbef8ad3e75a304af6361af235302bcc61d06b

 kernel/drivers/input/mouse/pxa930_trkball.c
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@@ -1,13 +1,10 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * PXA930 track ball mouse driver
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  *
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  * Copyright (C) 2007 Marvell International Ltd.
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  * 2008-02-28: Yong Yao <yaoyong@marvell.com>
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  *             initial version
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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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 #include <linux/input.h>
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@@ -150,10 +147,8 @@
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 	int irq, error;
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 	irq = platform_get_irq(pdev, 0);
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-	if (irq < 0) {
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-		dev_err(&pdev->dev, "failed to get trkball irq\n");
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+	if (irq < 0)
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 		return -ENXIO;
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-	}
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 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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 	if (!res) {
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@@ -172,7 +167,7 @@
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 		goto failed;
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 	}
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-	trkball->mmio_base = ioremap_nocache(res->start, resource_size(res));
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+	trkball->mmio_base = ioremap(res->start, resource_size(res));
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 	if (!trkball->mmio_base) {
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 		dev_err(&pdev->dev, "failed to ioremap registers\n");
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 		error = -ENXIO;