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authorLinus Torvalds <torvalds@linux-foundation.org>2012-03-29 00:03:26 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-29 00:03:26 +0400
commit750f77064a290beb162352077b52c61b04bcae0e (patch)
tree736a8dd043dc4cda298762a80e7c1fbf1bb87742 /drivers/watchdog/m54xx_wdt.c
parent89e5d6f0d979f6e7dc2bbb1ebd9e239217e2e952 (diff)
parentb92c803ec61de59e6e4ab9b2748d8e633cec3f08 (diff)
downloadlinux-750f77064a290beb162352077b52c61b04bcae0e.tar.xz
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 ...
Diffstat (limited to 'drivers/watchdog/m54xx_wdt.c')
-rw-r--r--drivers/watchdog/m54xx_wdt.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/watchdog/m54xx_wdt.c b/drivers/watchdog/m54xx_wdt.c
index 4d43286074aa..663cad86c633 100644
--- a/drivers/watchdog/m54xx_wdt.c
+++ b/drivers/watchdog/m54xx_wdt.c
@@ -16,6 +16,8 @@
* warranty of any kind, whether express or implied.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@@ -32,7 +34,7 @@
#include <asm/m54xxsim.h>
#include <asm/m54xxgpt.h>
-static int nowayout = WATCHDOG_NOWAYOUT;
+static bool nowayout = WATCHDOG_NOWAYOUT;
static unsigned int heartbeat = 30; /* (secs) Default is 0.5 minute */
static unsigned long wdt_status;
@@ -166,8 +168,7 @@ static int m54xx_wdt_release(struct inode *inode, struct file *file)
if (test_bit(WDT_OK_TO_CLOSE, &wdt_status))
wdt_disable();
else {
- printk(KERN_CRIT "WATCHDOG: Device closed unexpectedly - "
- "timer will not stop\n");
+ pr_crit("Device closed unexpectedly - timer will not stop\n");
wdt_keepalive();
}
clear_bit(WDT_IN_USE, &wdt_status);
@@ -196,11 +197,10 @@ static int __init m54xx_wdt_init(void)
{
if (!request_mem_region(MCF_MBAR + MCF_GPT_GCIR0, 4,
"Coldfire M54xx Watchdog")) {
- printk(KERN_WARNING
- "Coldfire M54xx Watchdog : I/O region busy\n");
+ pr_warn("I/O region busy\n");
return -EBUSY;
}
- printk(KERN_INFO "ColdFire watchdog driver is loaded.\n");
+ pr_info("driver is loaded\n");
return misc_register(&m54xx_wdt_miscdev);
}
@@ -220,7 +220,7 @@ MODULE_DESCRIPTION("Coldfire M54xx Watchdog");
module_param(heartbeat, int, 0);
MODULE_PARM_DESC(heartbeat, "Watchdog heartbeat in seconds (default 30s)");
-module_param(nowayout, int, 0);
+module_param(nowayout, bool, 0);
MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started");
MODULE_LICENSE("GPL");