修改内核路径

hc

2024-05-14 bedbef8ad3e75a304af6361af235302bcc61d06b

 kernel/drivers/watchdog/bcm63xx_wdt.c
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@@ -116,7 +116,7 @@
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 		return -EBUSY;
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 	bcm63xx_wdt_start();
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-	return nonseekable_open(inode, file);
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+	return stream_open(inode, file);
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 }
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 static int bcm63xx_wdt_release(struct inode *inode, struct file *file)
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@@ -221,6 +221,7 @@
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 	.llseek		= no_llseek,
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 	.write		= bcm63xx_wdt_write,
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 	.unlocked_ioctl	= bcm63xx_wdt_ioctl,
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+	.compat_ioctl	= compat_ptr_ioctl,
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 	.open		= bcm63xx_wdt_open,
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 	.release	= bcm63xx_wdt_release,
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 };
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@@ -245,7 +246,7 @@
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 		return -ENODEV;
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 	}
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-	bcm63xx_wdt_device.regs = devm_ioremap_nocache(&pdev->dev, r->start,
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+	bcm63xx_wdt_device.regs = devm_ioremap(&pdev->dev, r->start,
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 							resource_size(r));
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 	if (!bcm63xx_wdt_device.regs) {
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 		dev_err(&pdev->dev, "failed to remap I/O resources\n");