modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

 kernel/drivers/staging/media/omap4iss/iss.c
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@@ -1,14 +1,10 @@
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+// SPDX-License-Identifier: GPL-2.0+
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 /*
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  * TI OMAP4 ISS V4L2 Driver
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  *
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  * Copyright (C) 2012, Texas Instruments
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  *
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  * Author: Sergio Aguirre <sergio.a.aguirre@gmail.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 as published by
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- * the Free Software Foundation; either version 2 of the License, or
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- * (at your option) any later version.
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  */
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 #include <linux/clk.h>
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@@ -59,7 +55,7 @@
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  * readback the same register, in this case the revision register.
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  *
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  * See this link for reference:
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- *   http://www.mail-archive.com/linux-omap@vger.kernel.org/msg08149.html
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+ *   https://www.mail-archive.com/linux-omap@vger.kernel.org/msg08149.html
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  */
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 static void omap4iss_flush(struct iss_device *iss)
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 {
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@@ -912,11 +908,7 @@
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 				struct iss_device *iss,
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 				enum iss_mem_resources res)
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 {
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-	struct resource *mem;
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-
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-	mem = platform_get_resource(pdev, IORESOURCE_MEM, res);
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-
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-	iss->regs[res] = devm_ioremap_resource(iss->dev, mem);
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+	iss->regs[res] = devm_platform_ioremap_resource(pdev, res);
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 	return PTR_ERR_OR_ZERO(iss->regs[res]);
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 }
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@@ -989,7 +981,7 @@
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 	int ret;
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 	iss->media_dev.dev = iss->dev;
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-	strlcpy(iss->media_dev.model, "TI OMAP4 ISS",
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+	strscpy(iss->media_dev.model, "TI OMAP4 ISS",
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 		sizeof(iss->media_dev.model));
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 	iss->media_dev.hw_revision = iss->revision;
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 	iss->media_dev.ops = &iss_media_ops;
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@@ -1282,7 +1274,6 @@
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 	/* Interrupt */
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 	ret = platform_get_irq(pdev, 0);
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 	if (ret <= 0) {
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-		dev_err(iss->dev, "No IRQ resource\n");
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 		ret = -ENODEV;
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 		goto error_iss;
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 	}