Merge git://www.linux-watchdog.org/linux-watchdog

Pull watchdog updates from Wim Van Sebroeck:
 - Removal of the Documentation/watchdog/00-INDEX file
 - Fix boot status reporting for imx2_wdt
 - clean-up sp805_wdt, pnx4008_wdt and mpcore_wdt
 - convert printk in watchdog drivers to pr_ functions
 - change nowayout module parameter to bool for every watchdog device
 - conversion of jz4740_wdt, pnx4008_wdt, max63xx_wdt, softdog,
   ep93xx_wdt, coh901327 and txx9wdt to new watchdog API
 - Add support for the WDIOC_GETTIMELEFT ioctl call to the new watchdog
   API
 - Change the new watchdog API so that the driver updates the timeout
   value
 - two fixes for the xen_wdt driver

Fix up conflicts in ep93xx driver due to the same patches being merged
through separate branches.

* git://www.linux-watchdog.org/linux-watchdog: (33 commits)
  watchdog: txx9wdt: fix timeout
  watchdog: Convert txx9wdt driver to watchdog framework
  watchdog: coh901327_wdt.c: fix timeout
  watchdog: coh901327: convert to use watchdog core
  watchdog: Add support for WDIOC_GETTIMELEFT IOCTL in watchdog core
  watchdog: ep93xx_wdt: timeout is an unsigned int value.
  watchdog: ep93xx_wdt: Fix timeout after conversion to watchdog core
  watchdog: Convert ep93xx driver to watchdog core
  watchdog: sp805: Use devm routines
  watchdog: sp805: replace readl/writel with lighter _relaxed variants
  watchdog: sp805: Fix documentation style comment
  watchdog: mpcore_wdt: Allow platform_get_irq() to fail
  watchdog: mpcore_wdt: Use devm routines
  watchdog: mpcore_wdt: Rename dev to pdev for pointing to struct platform_device
  watchdog: xen: don't clear is_active when xen_wdt_stop() failed
  watchdog: xen: don't unconditionally enable the watchdog during resume
  watchdog: fix compiler error for missing parenthesis
  watchdog: ep93xx_wdt.c: fix platform probe
  watchdog: ep93xx: Convert the watchdog driver into a platform device.
  watchdog: fix set_timeout operations
  ...

1 files changed, 17 insertions, 20 deletions

diff --git a/drivers/watchdog/machzwd.c b/drivers/watchdog/machzwd.c
index 1332b838cc5..52ed8834ced 100644
--- a/drivers/watchdog/machzwd.c
+++ b/drivers/watchdog/machzwd.c
@@ -28,6 +28,8 @@
  *      Added nowayout module option to override CONFIG_WATCHDOG_NOWAYOUT
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/types.h>
@@ -93,8 +95,8 @@ MODULE_DESCRIPTION("MachZ ZF-Logic Watchdog driver");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
 
-static int nowayout = WATCHDOG_NOWAYOUT;
-module_param(nowayout, int, 0);
+static bool nowayout = WATCHDOG_NOWAYOUT;
+module_param(nowayout, bool, 0);
 MODULE_PARM_DESC(nowayout,
 		"Watchdog cannot be stopped once started (default="
 				__MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
@@ -141,10 +143,10 @@ static unsigned long next_heartbeat;
 #define ZF_CTIMEOUT 0xffff
 
 #ifndef ZF_DEBUG
-#	define dprintk(format, args...)
+#define dprintk(format, args...)
 #else
-#	define dprintk(format, args...) printk(KERN_DEBUG PFX \
-				":%s:%d: " format, __func__, __LINE__ , ## args)
+#define dprintk(format, args...)					\
+	pr_debug(":%s:%d: " format, __func__, __LINE__ , ## args)
 #endif
 
 
@@ -203,7 +205,7 @@ static void zf_timer_off(void)
 	zf_set_control(ctrl_reg);
 	spin_unlock_irqrestore(&zf_port_lock, flags);
 
-	printk(KERN_INFO PFX ": Watchdog timer is now disabled\n");
+	pr_info("Watchdog timer is now disabled\n");
 }
 
 
@@ -233,7 +235,7 @@ static void zf_timer_on(void)
 	zf_set_control(ctrl_reg);
 	spin_unlock_irqrestore(&zf_port_lock, flags);
 
-	printk(KERN_INFO PFX ": Watchdog timer is now enabled\n");
+	pr_info("Watchdog timer is now enabled\n");
 }
 
 
@@ -263,7 +265,7 @@ static void zf_ping(unsigned long data)
 
 		mod_timer(&zf_timer, jiffies + ZF_HW_TIMEO);
 	} else
-		printk(KERN_CRIT PFX ": I will reset your machine\n");
+		pr_crit("I will reset your machine\n");
 }
 
 static ssize_t zf_write(struct file *file, const char __user *buf, size_t count,
@@ -342,8 +344,7 @@ static int zf_close(struct inode *inode, struct file *file)
 		zf_timer_off();
 	else {
 		del_timer(&zf_timer);
-		printk(KERN_ERR PFX ": device file closed unexpectedly. "
-						"Will not stop the WDT!\n");
+		pr_err("device file closed unexpectedly. Will not stop the WDT!\n");
 	}
 	clear_bit(0, &zf_is_open);
 	zf_expect_close = 0;
@@ -390,19 +391,18 @@ static void __init zf_show_action(int act)
 {
 	static const char * const str[] = { "RESET", "SMI", "NMI", "SCI" };
 
-	printk(KERN_INFO PFX ": Watchdog using action = %s\n", str[act]);
+	pr_info("Watchdog using action = %s\n", str[act]);
 }
 
 static int __init zf_init(void)
 {
 	int ret;
 
-	printk(KERN_INFO PFX
-		": MachZ ZF-Logic Watchdog driver initializing.\n");
+	pr_info("MachZ ZF-Logic Watchdog driver initializing\n");
 
 	ret = zf_get_ZFL_version();
 	if (!ret || ret == 0xffff) {
-		printk(KERN_WARNING PFX ": no ZF-Logic found\n");
+		pr_warn("no ZF-Logic found\n");
 		return -ENODEV;
 	}
 
@@ -414,23 +414,20 @@ static int __init zf_init(void)
 	zf_show_action(action);
 
 	if (!request_region(ZF_IOBASE, 3, "MachZ ZFL WDT")) {
-		printk(KERN_ERR "cannot reserve I/O ports at %d\n",
-							ZF_IOBASE);
+		pr_err("cannot reserve I/O ports at %d\n", ZF_IOBASE);
 		ret = -EBUSY;
 		goto no_region;
 	}
 
 	ret = register_reboot_notifier(&zf_notifier);
 	if (ret) {
-		printk(KERN_ERR "can't register reboot notifier (err=%d)\n",
-									ret);
+		pr_err("can't register reboot notifier (err=%d)\n", ret);
 		goto no_reboot;
 	}
 
 	ret = misc_register(&zf_miscdev);
 	if (ret) {
-		printk(KERN_ERR "can't misc_register on minor=%d\n",
-							WATCHDOG_MINOR);
+		pr_err("can't misc_register on minor=%d\n", WATCHDOG_MINOR);
 		goto no_misc;
 	}