Merge tag 'watchdog-for-linus-v4.10' of...

Merge tag 'watchdog-for-linus-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull watchdog updates from Wim Van Sebroeck and Guenter Roeck:

 - new driver for Add Loongson1 SoC

 - minor cleanup and fixes in various drivers

* tag 'watchdog-for-linus-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  watchdog: it87_wdt: add IT8620E ID
  watchdog: mpc8xxx: Remove unneeded linux/miscdevice.h include
  watchdog: octeon: Remove unneeded linux/miscdevice.h include
  watchdog: bcm2835_wdt: set WDOG_HW_RUNNING bit when appropriate
  watchdog: loongson1: Add Loongson1 SoC watchdog driver
  watchdog: cpwd: remove memory allocate failure message
  watchdog: da9062/61: watchdog driver
  intel-mid_wdt: Error code is just an integer
  intel-mid_wdt: make sure watchdog is not running at startup
  watchdog: mei_wdt: request stop on reboot to prevent false positive event
  watchdog: hpwdt: changed maintainer information
  watchdog: jz4740: Fix modular build
  watchdog: qcom: fix kernel panic due to external abort on non-linefetch
  watchdog: davinci: add support for deferred probing
  watchdog: meson: Remove unneeded platform MODULE_ALIAS
  watchdog: Standardize leading tabs and spaces in Kconfig file
  watchdog: max77620_wdt: fix module autoload
  watchdog: bcm7038_wdt: fix module autoload

MAINTAINERS

@@ -5735,7 +5735,7 @@ S:	Maintained
 F:	drivers/media/dvb-frontends/hd29l2*
 
 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
-M:	Brian Boylston <brian.boylston@hpe.com>
+M:	Jimmy Vance <jimmy.vance@hpe.com>
 S:	Supported
 F:	Documentation/watchdog/hpwdt.txt
 F:	drivers/watchdog/hpwdt.c

drivers/watchdog/Kconfig

@@ -72,16 +72,16 @@ config SOFT_WATCHDOG
 	  module will be called softdog.
 
 config DA9052_WATCHDOG
-        tristate "Dialog DA9052 Watchdog"
-        depends on PMIC_DA9052
-        select WATCHDOG_CORE
-        help
-          Support for the watchdog in the DA9052 PMIC. Watchdog trigger
-          cause system reset.
+	tristate "Dialog DA9052 Watchdog"
+	depends on PMIC_DA9052
+	select WATCHDOG_CORE
+	help
+	  Support for the watchdog in the DA9052 PMIC. Watchdog trigger
+	  cause system reset.
 
-          Say Y here to include support for the DA9052 watchdog.
-          Alternatively say M to compile the driver as a module,
-          which will be called da9052_wdt.
+	  Say Y here to include support for the DA9052 watchdog.
+	  Alternatively say M to compile the driver as a module,
+	  which will be called da9052_wdt.
 
 config DA9055_WATCHDOG
 	tristate "Dialog Semiconductor DA9055 Watchdog"
@@ -104,11 +104,11 @@ config DA9063_WATCHDOG
 	  This driver can be built as a module. The module name is da9063_wdt.
 
 config DA9062_WATCHDOG
-	tristate "Dialog DA9062 Watchdog"
+	tristate "Dialog DA9062/61 Watchdog"
 	depends on MFD_DA9062
 	select WATCHDOG_CORE
 	help
-	  Support for the watchdog in the DA9062 PMIC.
+	  Support for the watchdog in the DA9062 and DA9061 PMICs.
 
 	  This driver can be built as a module. The module name is da9062_wdt.
 
@@ -1008,8 +1008,8 @@ config IT87_WDT
 	tristate "IT87 Watchdog Timer"
 	depends on X86
 	---help---
-	  This is the driver for the hardware watchdog on the ITE IT8702,
-	  IT8712, IT8716, IT8718, IT8720, IT8721, IT8726 and IT8728
+	  This is the driver for the hardware watchdog on the ITE IT8620,
+	  IT8702, IT8712, IT8716, IT8718, IT8720, IT8721, IT8726 and IT8728
 	  Super I/O chips.
 
 	  If the driver does not work, then make sure that the game port in
@@ -1514,6 +1514,13 @@ config LANTIQ_WDT
 	help
 	  Hardware driver for the Lantiq SoC Watchdog Timer.
 
+config LOONGSON1_WDT
+	tristate "Loongson1 SoC hardware watchdog"
+	depends on MACH_LOONGSON32
+	select WATCHDOG_CORE
+	help
+	  Hardware driver for the Loongson1 SoC Watchdog Timer.
+
 config RALINK_WDT
 	tristate "Ralink SoC watchdog"
 	select WATCHDOG_CORE
@@ -1624,16 +1631,16 @@ config BOOKE_WDT_DEFAULT_TIMEOUT
 	  The value can be overridden by the wdt_period command-line parameter.
 
 config MEN_A21_WDT
-       tristate "MEN A21 VME CPU Carrier Board Watchdog Timer"
-       select WATCHDOG_CORE
-       depends on GPIOLIB || COMPILE_TEST
-       help
-        Watchdog driver for MEN A21 VMEbus CPU Carrier Boards.
+	tristate "MEN A21 VME CPU Carrier Board Watchdog Timer"
+	select WATCHDOG_CORE
+	depends on GPIOLIB || COMPILE_TEST
+	help
+	  Watchdog driver for MEN A21 VMEbus CPU Carrier Boards.
 
-	The driver can also be built as a module. If so, the module will be
-	called mena21_wdt.
+	  The driver can also be built as a module. If so, the module will be
+	  called mena21_wdt.
 
-	If unsure select N here.
+	  If unsure select N here.
 
 # PPC64 Architecture
 

drivers/watchdog/Makefile

@@ -163,6 +163,7 @@ obj-$(CONFIG_TXX9_WDT) += txx9wdt.o
 obj-$(CONFIG_OCTEON_WDT) += octeon-wdt.o
 octeon-wdt-y := octeon-wdt-main.o octeon-wdt-nmi.o
 obj-$(CONFIG_LANTIQ_WDT) += lantiq_wdt.o
+obj-$(CONFIG_LOONGSON1_WDT) += loongson1_wdt.o
 obj-$(CONFIG_RALINK_WDT) += rt2880_wdt.o
 obj-$(CONFIG_IMGPDC_WDT) += imgpdc_wdt.o
 obj-$(CONFIG_MT7621_WDT) += mt7621_wdt.o

drivers/watchdog/bcm2835_wdt.c

@@ -55,6 +55,15 @@ struct bcm2835_wdt {
 static unsigned int heartbeat;
 static bool nowayout = WATCHDOG_NOWAYOUT;
 
+static bool bcm2835_wdt_is_running(struct bcm2835_wdt *wdt)
+{
+	uint32_t cur;
+
+	cur = readl(wdt->base + PM_RSTC);
+
+	return !!(cur & PM_RSTC_WRCFG_FULL_RESET);
+}
+
 static int bcm2835_wdt_start(struct watchdog_device *wdog)
 {
 	struct bcm2835_wdt *wdt = watchdog_get_drvdata(wdog);
@@ -181,6 +190,17 @@ static int bcm2835_wdt_probe(struct platform_device *pdev)
 	watchdog_init_timeout(&bcm2835_wdt_wdd, heartbeat, dev);
 	watchdog_set_nowayout(&bcm2835_wdt_wdd, nowayout);
 	bcm2835_wdt_wdd.parent = &pdev->dev;
+	if (bcm2835_wdt_is_running(wdt)) {
+		/*
+		 * The currently active timeout value (set by the
+		 * bootloader) may be different from the module
+		 * heartbeat parameter or the value in device
+		 * tree. But we just need to set WDOG_HW_RUNNING,
+		 * because then the framework will "immediately" ping
+		 * the device, updating the timeout.
+		 */
+		set_bit(WDOG_HW_RUNNING, &bcm2835_wdt_wdd.status);
+	}
 	err = watchdog_register_device(&bcm2835_wdt_wdd);
 	if (err) {
 		dev_err(dev, "Failed to register watchdog device");

drivers/watchdog/bcm7038_wdt.c

@@ -216,6 +216,7 @@ static const struct of_device_id bcm7038_wdt_match[] = {
 	{ .compatible = "brcm,bcm7038-wdt" },
 	{},
 };
+MODULE_DEVICE_TABLE(of, bcm7038_wdt_match);
 
 static struct platform_driver bcm7038_wdt_driver = {
 	.probe		= bcm7038_wdt_probe,

drivers/watchdog/cpwd.c

@@ -538,12 +538,9 @@ static int cpwd_probe(struct platform_device *op)
 	if (cpwd_device)
 		return -EINVAL;
 
-	p = kzalloc(sizeof(*p), GFP_KERNEL);
-	err = -ENOMEM;
-	if (!p) {
-		pr_err("Unable to allocate struct cpwd\n");
-		goto out;
-	}
+	p = devm_kzalloc(&op->dev, sizeof(*p), GFP_KERNEL);
+	if (!p)
+		return -ENOMEM;
 
 	p->irq = op->archdata.irqs[0];
 
@@ -553,12 +550,12 @@ static int cpwd_probe(struct platform_device *op)
 			     4 * WD_TIMER_REGSZ, DRIVER_NAME);
 	if (!p->regs) {
 		pr_err("Unable to map registers\n");
-		goto out_free;
+		return -ENOMEM;
 	}
 
 	options = of_find_node_by_path("/options");
-	err = -ENODEV;
 	if (!options) {
+		err = -ENODEV;
 		pr_err("Unable to find /options node\n");
 		goto out_iounmap;
 	}
@@ -620,10 +617,7 @@ static int cpwd_probe(struct platform_device *op)
 
 	platform_set_drvdata(op, p);
 	cpwd_device = p;
-	err = 0;
-
-out:
-	return err;
+	return 0;
 
 out_unregister:
 	for (i--; i >= 0; i--)
@@ -632,9 +626,7 @@ static int cpwd_probe(struct platform_device *op)
 out_iounmap:
 	of_iounmap(&op->resource[0], p->regs, 4 * WD_TIMER_REGSZ);
 
-out_free:
-	kfree(p);
-	goto out;
+	return err;
 }
 
 static int cpwd_remove(struct platform_device *op)
@@ -659,7 +651,6 @@ static int cpwd_remove(struct platform_device *op)
 		free_irq(p->irq, p);
 
 	of_iounmap(&op->resource[0], p->regs, 4 * WD_TIMER_REGSZ);
-	kfree(p);
 
 	cpwd_device = NULL;
 

drivers/watchdog/da9062_wdt.c

 /*
- * da9062_wdt.c - WDT device driver for DA9062
+ * Watchdog device driver for DA9062 and DA9061 PMICs
  * Copyright (C) 2015  Dialog Semiconductor Ltd.
  *
  * This program is free software; you can redistribute it and/or
@@ -188,6 +188,13 @@ static const struct watchdog_ops da9062_watchdog_ops = {
 	.set_timeout = da9062_wdt_set_timeout,
 };
 
+static const struct of_device_id da9062_compatible_id_table[] = {
+	{ .compatible = "dlg,da9062-watchdog", },
+	{ },
+};
+
+MODULE_DEVICE_TABLE(of, da9062_compatible_id_table);
+
 static int da9062_wdt_probe(struct platform_device *pdev)
 {
 	int ret;
@@ -244,11 +251,12 @@ static struct platform_driver da9062_wdt_driver = {
 	.remove = da9062_wdt_remove,
 	.driver = {
 		.name = "da9062-watchdog",
+		.of_match_table = da9062_compatible_id_table,
 	},
 };
 module_platform_driver(da9062_wdt_driver);
 
 MODULE_AUTHOR("S Twiss <stwiss.opensource@diasemi.com>");
-MODULE_DESCRIPTION("WDT device driver for Dialog DA9062");
+MODULE_DESCRIPTION("WDT device driver for Dialog DA9062 and DA9061");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS("platform:da9062-watchdog");

drivers/watchdog/davinci_wdt.c

@@ -166,8 +166,12 @@ static int davinci_wdt_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	davinci_wdt->clk = devm_clk_get(dev, NULL);
-	if (WARN_ON(IS_ERR(davinci_wdt->clk)))
+
+	if (IS_ERR(davinci_wdt->clk)) {
+		if (PTR_ERR(davinci_wdt->clk) != -EPROBE_DEFER)
+			dev_err(&pdev->dev, "failed to get clock node\n");
 		return PTR_ERR(davinci_wdt->clk);
+	}
 
 	clk_prepare_enable(davinci_wdt->clk);
 

drivers/watchdog/intel-mid_wdt.c

@@ -43,6 +43,7 @@ static inline int wdt_command(int sub, u32 *in, int inlen)
 
 static int wdt_start(struct watchdog_device *wd)
 {
+	struct device *dev = watchdog_get_drvdata(wd);
 	int ret, in_size;
 	int timeout = wd->timeout;
 	struct ipc_wd_start {
@@ -57,36 +58,32 @@ static int wdt_start(struct watchdog_device *wd)
 	in_size = DIV_ROUND_UP(sizeof(ipc_wd_start), 4);
 
 	ret = wdt_command(SCU_WATCHDOG_START, (u32 *)&ipc_wd_start, in_size);
-	if (ret) {
-		struct device *dev = watchdog_get_drvdata(wd);
+	if (ret)
 		dev_crit(dev, "error starting watchdog: %d\n", ret);
-	}
 
 	return ret;
 }
 
 static int wdt_ping(struct watchdog_device *wd)
 {
+	struct device *dev = watchdog_get_drvdata(wd);
 	int ret;
 
 	ret = wdt_command(SCU_WATCHDOG_KEEPALIVE, NULL, 0);
-	if (ret) {
-		struct device *dev = watchdog_get_drvdata(wd);
-		dev_crit(dev, "Error executing keepalive: 0x%x\n", ret);
-	}
+	if (ret)
+		dev_crit(dev, "Error executing keepalive: %d\n", ret);
 
 	return ret;
 }
 
 static int wdt_stop(struct watchdog_device *wd)
 {
+	struct device *dev = watchdog_get_drvdata(wd);
 	int ret;
 
 	ret = wdt_command(SCU_WATCHDOG_STOP, NULL, 0);
-	if (ret) {
-		struct device *dev = watchdog_get_drvdata(wd);
-		dev_crit(dev, "Error stopping watchdog: 0x%x\n", ret);
-	}
+	if (ret)
+		dev_crit(dev, "Error stopping watchdog: %d\n", ret);
 
 	return ret;
 }
@@ -151,6 +148,9 @@ static int mid_wdt_probe(struct platform_device *pdev)
 		return ret;
 	}
 
+	/* Make sure the watchdog is not running */
+	wdt_stop(wdt_dev);
+
 	ret = watchdog_register_device(wdt_dev);
 	if (ret) {
 		dev_err(&pdev->dev, "error registering watchdog device\n");

drivers/watchdog/it87_wdt.c

@@ -12,7 +12,7 @@
  *		    http://www.ite.com.tw/
  *
  *	Support of the watchdog timers, which are available on
- *	IT8702, IT8712, IT8716, IT8718, IT8720, IT8721, IT8726,
+ *	IT8620, IT8702, IT8712, IT8716, IT8718, IT8720, IT8721, IT8726,
  *	IT8728 and IT8783.
  *
  *	This program is free software; you can redistribute it and/or
@@ -78,6 +78,7 @@
 
 /* Chip Id numbers */
 #define NO_DEV_ID	0xffff
+#define IT8620_ID	0x8620
 #define IT8702_ID	0x8702
 #define IT8705_ID	0x8705
 #define IT8712_ID	0x8712
@@ -630,6 +631,7 @@ static int __init it87_wdt_init(void)
 	case IT8726_ID:
 		max_units = 65535;
 		break;
+	case IT8620_ID:
 	case IT8718_ID:
 	case IT8720_ID:
 	case IT8721_ID:

drivers/watchdog/jz4740_wdt.c

@@ -148,7 +148,7 @@ static const struct of_device_id jz4740_wdt_of_matches[] = {
 	{ .compatible = "ingenic,jz4740-watchdog", },
 	{ /* sentinel */ }
 };
-MODULE_DEVICE_TABLE(of, jz4740_wdt_of_matches)
+MODULE_DEVICE_TABLE(of, jz4740_wdt_of_matches);
 #endif
 
 static int jz4740_wdt_probe(struct platform_device *pdev)

drivers/watchdog/loongson1_wdt.c

+/*
+ * Copyright (c) 2016 Yang Ling <gnaygnil@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/clk.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/watchdog.h>
+#include <loongson1.h>
+
+#define DEFAULT_HEARTBEAT	30
+
+static bool nowayout = WATCHDOG_NOWAYOUT;
+module_param(nowayout, bool, 0444);
+
+static unsigned int heartbeat;
+module_param(heartbeat, uint, 0444);
+
+struct ls1x_wdt_drvdata {
+	void __iomem *base;
+	struct clk *clk;
+	unsigned long clk_rate;
+	struct watchdog_device wdt;
+};
+
+static int ls1x_wdt_ping(struct watchdog_device *wdt_dev)
+{
+	struct ls1x_wdt_drvdata *drvdata = watchdog_get_drvdata(wdt_dev);
+
+	writel(0x1, drvdata->base + WDT_SET);
+
+	return 0;
+}
+
+static int ls1x_wdt_set_timeout(struct watchdog_device *wdt_dev,
+				unsigned int timeout)
+{
+	struct ls1x_wdt_drvdata *drvdata = watchdog_get_drvdata(wdt_dev);
+	unsigned int max_hw_heartbeat = wdt_dev->max_hw_heartbeat_ms / 1000;
+	unsigned int counts;
+
+	wdt_dev->timeout = timeout;
+
+	counts = drvdata->clk_rate * min(timeout, max_hw_heartbeat);
+	writel(counts, drvdata->base + WDT_TIMER);
+
+	return 0;
+}
+
+static int ls1x_wdt_start(struct watchdog_device *wdt_dev)
+{
+	struct ls1x_wdt_drvdata *drvdata = watchdog_get_drvdata(wdt_dev);
+
+	writel(0x1, drvdata->base + WDT_EN);
+
+	return 0;
+}
+
+static int ls1x_wdt_stop(struct watchdog_device *wdt_dev)
+{
+	struct ls1x_wdt_drvdata *drvdata = watchdog_get_drvdata(wdt_dev);
+
+	writel(0x0, drvdata->base + WDT_EN);
+
+	return 0;
+}
+
+static const struct watchdog_info ls1x_wdt_info = {
+	.options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING | WDIOF_MAGICCLOSE,
+	.identity = "Loongson1 Watchdog",
+};
+
+static const struct watchdog_ops ls1x_wdt_ops = {
+	.owner = THIS_MODULE,
+	.start = ls1x_wdt_start,
+	.stop = ls1x_wdt_stop,
+	.ping = ls1x_wdt_ping,
+	.set_timeout = ls1x_wdt_set_timeout,
+};
+
+static int ls1x_wdt_probe(struct platform_device *pdev)
+{
+	struct ls1x_wdt_drvdata *drvdata;
+	struct watchdog_device *ls1x_wdt;
+	unsigned long clk_rate;
+	struct resource *res;
+	int err;
+
+	drvdata = devm_kzalloc(&pdev->dev, sizeof(*drvdata), GFP_KERNEL);
+	if (!drvdata)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	drvdata->base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(drvdata->base))
+		return PTR_ERR(drvdata->base);
+
+	drvdata->clk = devm_clk_get(&pdev->dev, pdev->name);
+	if (IS_ERR(drvdata->clk))
+		return PTR_ERR(drvdata->clk);
+
+	err = clk_prepare_enable(drvdata->clk);
+	if (err) {
+		dev_err(&pdev->dev, "clk enable failed\n");
+		return err;
+	}
+
+	clk_rate = clk_get_rate(drvdata->clk);
+	if (!clk_rate) {
+		err = -EINVAL;
+		goto err0;
+	}
+	drvdata->clk_rate = clk_rate;
+
+	ls1x_wdt = &drvdata->wdt;
+	ls1x_wdt->info = &ls1x_wdt_info;
+	ls1x_wdt->ops = &ls1x_wdt_ops;
+	ls1x_wdt->timeout = DEFAULT_HEARTBEAT;
+	ls1x_wdt->min_timeout = 1;
+	ls1x_wdt->max_hw_heartbeat_ms = U32_MAX / clk_rate * 1000;
+	ls1x_wdt->parent = &pdev->dev;
+
+	watchdog_init_timeout(ls1x_wdt, heartbeat, &pdev->dev);
+	watchdog_set_nowayout(ls1x_wdt, nowayout);
+	watchdog_set_drvdata(ls1x_wdt, drvdata);
+
+	err = watchdog_register_device(&drvdata->wdt);
+	if (err) {
+		dev_err(&pdev->dev, "failed to register watchdog device\n");
+		goto err0;
+	}
+
+	platform_set_drvdata(pdev, drvdata);
+
+	dev_info(&pdev->dev, "Loongson1 Watchdog driver registered\n");
+
+	return 0;
+err0:
+	clk_disable_unprepare(drvdata->clk);
+	return err;
+}
+
+static int ls1x_wdt_remove(struct platform_device *pdev)
+{
+	struct ls1x_wdt_drvdata *drvdata = platform_get_drvdata(pdev);
+
+	watchdog_unregister_device(&drvdata->wdt);
+	clk_disable_unprepare(drvdata->clk);
+
+	return 0;
+}
+
+static struct platform_driver ls1x_wdt_driver = {
+	.probe = ls1x_wdt_probe,
+	.remove = ls1x_wdt_remove,
+	.driver = {
+		.name = "ls1x-wdt",
+	},
+};
+
+module_platform_driver(ls1x_wdt_driver);
+
+MODULE_AUTHOR("Yang Ling <gnaygnil@gmail.com>");
+MODULE_DESCRIPTION("Loongson1 Watchdog Driver");
+MODULE_LICENSE("GPL");

drivers/watchdog/max77620_wdt.c

@@ -205,6 +205,7 @@ static struct platform_device_id max77620_wdt_devtype[] = {
 	{ .name = "max77620-watchdog", },
 	{ },
 };
+MODULE_DEVICE_TABLE(platform, max77620_wdt_devtype);
 
 static struct platform_driver max77620_wdt_driver = {
 	.driver	= {

drivers/watchdog/mei_wdt.c

@@ -389,6 +389,8 @@ static int mei_wdt_register(struct mei_wdt *wdt)
 	wdt->wdd.max_timeout = MEI_WDT_MAX_TIMEOUT;
 
 	watchdog_set_drvdata(&wdt->wdd, wdt);
+	watchdog_stop_on_reboot(&wdt->wdd);
+
 	ret = watchdog_register_device(&wdt->wdd);
 	if (ret) {
 		dev_err(dev, "unable to register watchdog device = %d.\n", ret);

drivers/watchdog/meson_gxbb_wdt.c

@@ -264,7 +264,6 @@ static struct platform_driver meson_gxbb_wdt_driver = {
 
 module_platform_driver(meson_gxbb_wdt_driver);
 
-MODULE_ALIAS("platform:meson-gxbb-wdt");
 MODULE_AUTHOR("Neil Armstrong <narmstrong@baylibre.com>");
 MODULE_DESCRIPTION("Amlogic Meson GXBB Watchdog timer driver");
 MODULE_LICENSE("Dual BSD/GPL");

drivers/watchdog/mpc8xxx_wdt.c

@@ -23,7 +23,6 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/timer.h>
-#include <linux/miscdevice.h>
 #include <linux/of_address.h>
 #include <linux/of_platform.h>
 #include <linux/module.h>

drivers/watchdog/octeon-wdt-main.c

@@ -56,7 +56,6 @@
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
-#include <linux/miscdevice.h>
 #include <linux/interrupt.h>
 #include <linux/watchdog.h>
 #include <linux/cpumask.h>

drivers/watchdog/qcom-wdt.c

@@ -209,7 +209,7 @@ static int qcom_wdt_probe(struct platform_device *pdev)
 	wdt->wdd.parent = &pdev->dev;
 	wdt->layout = regs;
 
-	if (readl(wdt->base + WDT_STS) & 1)
+	if (readl(wdt_addr(wdt, WDT_STS)) & 1)
 		wdt->wdd.bootstatus = WDIOF_CARDRESET;
 
 	/*