Merge tag 'linux-watchdog-5.11-rc1' of git://www.linux-watchdog.org/linux-watchdog

Pull watchdog updates from Wim Van Sebroeck:

 - Removal of the pnx83xx driver

 - Add a binding for A100's watchdog controller

 - Add Rockchip compatibles to snps,dw-wdt.yaml

 - hpwdt: Disable NMI in Crash Kernel

 - Fix potential dereferencing of null pointer in watchdog_core

 - Several other small fixes and improvements

* tag 'linux-watchdog-5.11-rc1' of git://www.linux-watchdog.org/linux-watchdog: (23 commits)
  watchdog: convert comma to semicolon
  watchdog: iTCO_wdt: use dev_*() instead of pr_*() for logging
  dt-binding: watchdog: add Rockchip compatibles to snps,dw-wdt.yaml
  watchdog: coh901327: add COMMON_CLK dependency
  dt-bindings: watchdog: sun4i: Add A100 compatible
  watchdog: qcom: Avoid context switch in restart handler
  watchdog: iTCO_wdt: use module_platform_device() macro
  watchdog: Fix potential dereferencing of null pointer
  watchdog: wdat_wdt: Fix missing kerneldoc reported by W=1
  watchdog/hpwdt: Reflect changes
  watchdog/hpwdt: Disable NMI in Crash Kernel
  wdt: sp805: add watchdog_stop on reboot
  watchdog: sbc_fitpc2_wdt: add __user annotations
  watchdog: geodewdt: remove unneeded break
  watchdog: rti-wdt: fix reference leak in rti_wdt_probe
  watchdog: qcom_wdt: set WDOG_HW_RUNNING bit when appropriate
  watchdog: remove pnx83xx driver
  watchdog: stm32_iwdg: don't print an error on probe deferral
  watchdog: sprd: change to use usleep_range() instead of busy loop
  watchdog: sprd: check busy bit before new loading rather than after that
  ...

1 files changed, 9 insertions, 25 deletions

diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c
index a370a185a41c..bf31d7b67a69 100644
--- a/drivers/watchdog/iTCO_wdt.c
+++ b/drivers/watchdog/iTCO_wdt.c
@@ -40,8 +40,6 @@
  *	Includes, defines, variables, module parameters, ...
  */
 
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
 /* Module and version information */
 #define DRV_NAME	"iTCO_wdt"
 #define DRV_VERSION	"1.11"
@@ -279,7 +277,7 @@ static int iTCO_wdt_start(struct watchdog_device *wd_dev)
 	/* disable chipset's NO_REBOOT bit */
 	if (p->update_no_reboot_bit(p->no_reboot_priv, false)) {
 		spin_unlock(&p->io_lock);
-		pr_err("failed to reset NO_REBOOT flag, reboot disabled by hardware/BIOS\n");
+		dev_err(wd_dev->parent, "failed to reset NO_REBOOT flag, reboot disabled by hardware/BIOS\n");
 		return -EIO;
 	}
 
@@ -510,7 +508,7 @@ static int iTCO_wdt_probe(struct platform_device *pdev)
 	/* Check chipset's NO_REBOOT bit */
 	if (p->update_no_reboot_bit(p->no_reboot_priv, false) &&
 	    iTCO_vendor_check_noreboot_on()) {
-		pr_info("unable to reset NO_REBOOT flag, device disabled by hardware/BIOS\n");
+		dev_info(dev, "unable to reset NO_REBOOT flag, device disabled by hardware/BIOS\n");
 		return -ENODEV;	/* Cannot reset NO_REBOOT bit */
 	}
 
@@ -530,12 +528,12 @@ static int iTCO_wdt_probe(struct platform_device *pdev)
 	if (!devm_request_region(dev, p->tco_res->start,
 				 resource_size(p->tco_res),
 				 pdev->name)) {
-		pr_err("I/O address 0x%04llx already in use, device disabled\n",
+		dev_err(dev, "I/O address 0x%04llx already in use, device disabled\n",
 		       (u64)TCOBASE(p));
 		return -EBUSY;
 	}
 
-	pr_info("Found a %s TCO device (Version=%d, TCOBASE=0x%04llx)\n",
+	dev_info(dev, "Found a %s TCO device (Version=%d, TCOBASE=0x%04llx)\n",
 		pdata->name, pdata->version, (u64)TCOBASE(p));
 
 	/* Clear out the (probably old) status */
@@ -558,7 +556,7 @@ static int iTCO_wdt_probe(struct platform_device *pdev)
 		break;
 	}
 
-	p->wddev.info =	&ident,
+	p->wddev.info = &ident,
 	p->wddev.ops = &iTCO_wdt_ops,
 	p->wddev.bootstatus = 0;
 	p->wddev.timeout = WATCHDOG_TIMEOUT;
@@ -575,7 +573,7 @@ static int iTCO_wdt_probe(struct platform_device *pdev)
 	   if not reset to the default */
 	if (iTCO_wdt_set_timeout(&p->wddev, heartbeat)) {
 		iTCO_wdt_set_timeout(&p->wddev, WATCHDOG_TIMEOUT);
-		pr_info("timeout value out of range, using %d\n",
+		dev_info(dev, "timeout value out of range, using %d\n",
 			WATCHDOG_TIMEOUT);
 	}
 
@@ -583,11 +581,11 @@ static int iTCO_wdt_probe(struct platform_device *pdev)
 	watchdog_stop_on_unregister(&p->wddev);
 	ret = devm_watchdog_register_device(dev, &p->wddev);
 	if (ret != 0) {
-		pr_err("cannot register watchdog device (err=%d)\n", ret);
+		dev_err(dev, "cannot register watchdog device (err=%d)\n", ret);
 		return ret;
 	}
 
-	pr_info("initialized. heartbeat=%d sec (nowayout=%d)\n",
+	dev_info(dev, "initialized. heartbeat=%d sec (nowayout=%d)\n",
 		heartbeat, nowayout);
 
 	return 0;
@@ -651,21 +649,7 @@ static struct platform_driver iTCO_wdt_driver = {
 	},
 };
 
-static int __init iTCO_wdt_init_module(void)
-{
-	pr_info("Intel TCO WatchDog Timer Driver v%s\n", DRV_VERSION);
-
-	return platform_driver_register(&iTCO_wdt_driver);
-}
-
-static void __exit iTCO_wdt_cleanup_module(void)
-{
-	platform_driver_unregister(&iTCO_wdt_driver);
-	pr_info("Watchdog Module Unloaded\n");
-}
-
-module_init(iTCO_wdt_init_module);
-module_exit(iTCO_wdt_cleanup_module);
+module_platform_driver(iTCO_wdt_driver);
 
 MODULE_AUTHOR("Wim Van Sebroeck <wim@iguana.be>");
 MODULE_DESCRIPTION("Intel TCO WatchDog Timer Driver");