change wifi driver to cypress

hc

2024-01-05 071106ecf68c401173c58808b1cf5f68cc50d390

 kernel/drivers/watchdog/ath79_wdt.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Atheros AR71XX/AR724X/AR913X built-in hardware watchdog timer.
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  *
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@@ -10,11 +11,6 @@
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  *
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  * which again was based on sa1100 driver,
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  *	Copyright (C) 2000 Oleg Drokin <green@crimea.edu>
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- *
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- * This program is free software; you can redistribute it and/or modify it
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- * under the terms of the GNU General Public License version 2 as published
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- * by the Free Software Foundation.
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- *
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  */
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 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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@@ -132,7 +128,7 @@
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 	clear_bit(WDT_FLAGS_EXPECT_CLOSE, &wdt_flags);
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 	ath79_wdt_enable();
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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 ath79_wdt_release(struct inode *inode, struct file *file)
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@@ -219,8 +215,8 @@
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 		err = ath79_wdt_set_timeout(t);
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 		if (err)
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 			break;
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+		fallthrough;
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-		/* fallthrough */
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 	case WDIOC_GETTIMEOUT:
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 		err = put_user(timeout, p);
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 		break;
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@@ -238,6 +234,7 @@
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 	.llseek		= no_llseek,
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 	.write		= ath79_wdt_write,
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 	.unlocked_ioctl	= ath79_wdt_ioctl,
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+	.compat_ioctl	= compat_ptr_ioctl,
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 	.open		= ath79_wdt_open,
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 	.release	= ath79_wdt_release,
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 };
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@@ -250,15 +247,13 @@
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 static int ath79_wdt_probe(struct platform_device *pdev)
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 {
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-	struct resource *res;
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 	u32 ctrl;
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 	int err;
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 	if (wdt_base)
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 		return -EBUSY;
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-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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-	wdt_base = devm_ioremap_resource(&pdev->dev, res);
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+	wdt_base = devm_platform_ioremap_resource(pdev, 0);
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 	if (IS_ERR(wdt_base))
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 		return PTR_ERR(wdt_base);
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@@ -308,7 +303,7 @@
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 	return 0;
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 }
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-static void ath97_wdt_shutdown(struct platform_device *pdev)
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+static void ath79_wdt_shutdown(struct platform_device *pdev)
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 {
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 	ath79_wdt_disable();
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 }
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@@ -324,7 +319,7 @@
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 static struct platform_driver ath79_wdt_driver = {
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 	.probe		= ath79_wdt_probe,
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 	.remove		= ath79_wdt_remove,
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-	.shutdown	= ath97_wdt_shutdown,
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+	.shutdown	= ath79_wdt_shutdown,
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 	.driver		= {
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 		.name	= DRIVER_NAME,
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 		.of_match_table = of_match_ptr(ath79_wdt_match),