add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/drivers/watchdog/sprd_wdt.c
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@@ -1,15 +1,7 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Spreadtrum watchdog driver
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  * Copyright (C) 2017 Spreadtrum - http://www.spreadtrum.com
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- *
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- * This program is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU General Public License
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- * version 2 as published by the Free Software Foundation.
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- *
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- * This program is distributed in the hope that it will be useful, but
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- * WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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- * General Public License for more details.
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  */
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6
 
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 #include <linux/bitops.h>
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@@ -246,9 +238,7 @@
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 	u32 val;
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239
 
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 	val = sprd_wdt_get_cnt_value(wdt);
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-	val = val / SPRD_WDT_CNT_STEP;
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-
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-	return val;
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+	return val / SPRD_WDT_CNT_STEP;
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 }
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 static const struct watchdog_ops sprd_wdt_ops = {
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@@ -270,70 +260,65 @@
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 static int sprd_wdt_probe(struct platform_device *pdev)
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 {
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-	struct resource *wdt_res;
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+	struct device *dev = &pdev->dev;
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 	struct sprd_wdt *wdt;
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 	int ret;
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-	wdt = devm_kzalloc(&pdev->dev, sizeof(*wdt), GFP_KERNEL);
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+	wdt = devm_kzalloc(dev, sizeof(*wdt), GFP_KERNEL);
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 	if (!wdt)
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 		return -ENOMEM;
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-	wdt_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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-	wdt->base = devm_ioremap_resource(&pdev->dev, wdt_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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-	wdt->enable = devm_clk_get(&pdev->dev, "enable");
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+	wdt->enable = devm_clk_get(dev, "enable");
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 	if (IS_ERR(wdt->enable)) {
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-		dev_err(&pdev->dev, "can't get the enable clock\n");
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+		dev_err(dev, "can't get the enable clock\n");
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 		return PTR_ERR(wdt->enable);
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 	}
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-	wdt->rtc_enable = devm_clk_get(&pdev->dev, "rtc_enable");
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+	wdt->rtc_enable = devm_clk_get(dev, "rtc_enable");
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 	if (IS_ERR(wdt->rtc_enable)) {
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-		dev_err(&pdev->dev, "can't get the rtc enable clock\n");
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+		dev_err(dev, "can't get the rtc enable clock\n");
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 		return PTR_ERR(wdt->rtc_enable);
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 	}
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 	wdt->irq = platform_get_irq(pdev, 0);
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-	if (wdt->irq < 0) {
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-		dev_err(&pdev->dev, "failed to get IRQ resource\n");
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+	if (wdt->irq < 0)
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 		return wdt->irq;
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-	}
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-	ret = devm_request_irq(&pdev->dev, wdt->irq, sprd_wdt_isr,
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-			       IRQF_NO_SUSPEND, "sprd-wdt", (void *)wdt);
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+	ret = devm_request_irq(dev, wdt->irq, sprd_wdt_isr, IRQF_NO_SUSPEND,
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+			       "sprd-wdt", (void *)wdt);
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 	if (ret) {
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-		dev_err(&pdev->dev, "failed to register irq\n");
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+		dev_err(dev, "failed to register irq\n");
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 		return ret;
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 	}
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 	wdt->wdd.info = &sprd_wdt_info;
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 	wdt->wdd.ops = &sprd_wdt_ops;
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-	wdt->wdd.parent = &pdev->dev;
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+	wdt->wdd.parent = dev;
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 	wdt->wdd.min_timeout = SPRD_WDT_MIN_TIMEOUT;
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 	wdt->wdd.max_timeout = SPRD_WDT_MAX_TIMEOUT;
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 	wdt->wdd.timeout = SPRD_WDT_MAX_TIMEOUT;
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 	ret = sprd_wdt_enable(wdt);
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 	if (ret) {
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-		dev_err(&pdev->dev, "failed to enable wdt\n");
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+		dev_err(dev, "failed to enable wdt\n");
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 		return ret;
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 	}
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-	ret = devm_add_action(&pdev->dev, sprd_wdt_disable, wdt);
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+	ret = devm_add_action_or_reset(dev, sprd_wdt_disable, wdt);
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 	if (ret) {
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-		sprd_wdt_disable(wdt);
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-		dev_err(&pdev->dev, "Failed to add wdt disable action\n");
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+		dev_err(dev, "Failed to add wdt disable action\n");
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 		return ret;
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 	}
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 	watchdog_set_nowayout(&wdt->wdd, WATCHDOG_NOWAYOUT);
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-	watchdog_init_timeout(&wdt->wdd, 0, &pdev->dev);
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+	watchdog_init_timeout(&wdt->wdd, 0, dev);
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-	ret = devm_watchdog_register_device(&pdev->dev, &wdt->wdd);
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+	ret = devm_watchdog_register_device(dev, &wdt->wdd);
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 	if (ret) {
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 		sprd_wdt_disable(wdt);
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-		dev_err(&pdev->dev, "failed to register watchdog\n");
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 		return ret;
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 	}
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 	platform_set_drvdata(pdev, wdt);