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, 24 deletions

diff --git a/drivers/watchdog/sbc60xxwdt.c b/drivers/watchdog/sbc60xxwdt.c
index 626d0e8e56c..6b41276755b 100644
--- a/drivers/watchdog/sbc60xxwdt.c
+++ b/drivers/watchdog/sbc60xxwdt.c
@@ -48,6 +48,8 @@
  *
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/types.h>
@@ -105,8 +107,8 @@ MODULE_PARM_DESC(timeout,
 	"Watchdog timeout in seconds. (1<=timeout<=3600, default="
 				__MODULE_STRING(WATCHDOG_TIMEOUT) ")");
 
-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) ")");
@@ -132,8 +134,7 @@ static void wdt_timer_ping(unsigned long data)
 		/* Re-set the timer interval */
 		mod_timer(&timer, jiffies + WDT_INTERVAL);
 	} else
-		printk(KERN_WARNING PFX
-			"Heartbeat lost! Will not ping the watchdog\n");
+		pr_warn("Heartbeat lost! Will not ping the watchdog\n");
 }
 
 /*
@@ -146,7 +147,7 @@ static void wdt_startup(void)
 
 	/* Start the timer */
 	mod_timer(&timer, jiffies + WDT_INTERVAL);
-	printk(KERN_INFO PFX "Watchdog timer is now enabled.\n");
+	pr_info("Watchdog timer is now enabled\n");
 }
 
 static void wdt_turnoff(void)
@@ -154,7 +155,7 @@ static void wdt_turnoff(void)
 	/* Stop the timer */
 	del_timer(&timer);
 	inb_p(wdt_stop);
-	printk(KERN_INFO PFX "Watchdog timer is now disabled...\n");
+	pr_info("Watchdog timer is now disabled...\n");
 }
 
 static void wdt_keepalive(void)
@@ -217,8 +218,7 @@ static int fop_close(struct inode *inode, struct file *file)
 		wdt_turnoff();
 	else {
 		del_timer(&timer);
-		printk(KERN_CRIT PFX
-		  "device file closed unexpectedly. Will not stop the WDT!\n");
+		pr_crit("device file closed unexpectedly. Will not stop the WDT!\n");
 	}
 	clear_bit(0, &wdt_is_open);
 	wdt_expect_close = 0;
@@ -335,14 +335,12 @@ static int __init sbc60xxwdt_init(void)
 
 	if (timeout < 1 || timeout > 3600) { /* arbitrary upper limit */
 		timeout = WATCHDOG_TIMEOUT;
-		printk(KERN_INFO PFX
-			"timeout value must be 1 <= x <= 3600, using %d\n",
-								timeout);
+		pr_info("timeout value must be 1 <= x <= 3600, using %d\n",
+			timeout);
 	}
 
 	if (!request_region(wdt_start, 1, "SBC 60XX WDT")) {
-		printk(KERN_ERR PFX "I/O address 0x%04x already in use\n",
-			wdt_start);
+		pr_err("I/O address 0x%04x already in use\n", wdt_start);
 		rc = -EIO;
 		goto err_out;
 	}
@@ -350,9 +348,7 @@ static int __init sbc60xxwdt_init(void)
 	/* We cannot reserve 0x45 - the kernel already has! */
 	if (wdt_stop != 0x45 && wdt_stop != wdt_start) {
 		if (!request_region(wdt_stop, 1, "SBC 60XX WDT")) {
-			printk(KERN_ERR PFX
-				"I/O address 0x%04x already in use\n",
-							wdt_stop);
+			pr_err("I/O address 0x%04x already in use\n", wdt_stop);
 			rc = -EIO;
 			goto err_out_region1;
 		}
@@ -360,21 +356,18 @@ static int __init sbc60xxwdt_init(void)
 
 	rc = register_reboot_notifier(&wdt_notifier);
 	if (rc) {
-		printk(KERN_ERR PFX
-			"cannot register reboot notifier (err=%d)\n", rc);
+		pr_err("cannot register reboot notifier (err=%d)\n", rc);
 		goto err_out_region2;
 	}
 
 	rc = misc_register(&wdt_miscdev);
 	if (rc) {
-		printk(KERN_ERR PFX
-			"cannot register miscdev on minor=%d (err=%d)\n",
-						wdt_miscdev.minor, rc);
+		pr_err("cannot register miscdev on minor=%d (err=%d)\n",
+		       wdt_miscdev.minor, rc);
 		goto err_out_reboot;
 	}
-	printk(KERN_INFO PFX
-		"WDT driver for 60XX single board computer initialised. "
-		"timeout=%d sec (nowayout=%d)\n", timeout, nowayout);
+	pr_info("WDT driver for 60XX single board computer initialised. timeout=%d sec (nowayout=%d)\n",
+		timeout, nowayout);
 
 	return 0;