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Diffstat (limited to 'drivers/watchdog/booke_wdt.c')
-rw-r--r--drivers/watchdog/booke_wdt.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/watchdog/booke_wdt.c b/drivers/watchdog/booke_wdt.c
index 7e7ec9c35b6..337265b4730 100644
--- a/drivers/watchdog/booke_wdt.c
+++ b/drivers/watchdog/booke_wdt.c
@@ -4,7 +4,7 @@
* Author: Matthew McClintock
* Maintainer: Kumar Gala <galak@kernel.crashing.org>
*
- * Copyright 2005, 2008, 2010 Freescale Semiconductor Inc.
+ * Copyright 2005, 2008, 2010-2011 Freescale Semiconductor Inc.
*
* 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
@@ -221,9 +221,8 @@ static int booke_wdt_open(struct inode *inode, struct file *file)
if (booke_wdt_enabled == 0) {
booke_wdt_enabled = 1;
on_each_cpu(__booke_wdt_enable, NULL, 0);
- printk(KERN_INFO
- "PowerPC Book-E Watchdog Timer Enabled (wdt_period=%d)\n",
- booke_wdt_period);
+ pr_debug("booke_wdt: watchdog enabled (timeout = %llu sec)\n",
+ period_to_sec(booke_wdt_period));
}
spin_unlock(&booke_wdt_lock);
@@ -240,6 +239,7 @@ static int booke_wdt_release(struct inode *inode, struct file *file)
*/
on_each_cpu(__booke_wdt_disable, NULL, 0);
booke_wdt_enabled = 0;
+ pr_debug("booke_wdt: watchdog disabled\n");
#endif
clear_bit(0, &wdt_is_active);
@@ -271,21 +271,20 @@ static int __init booke_wdt_init(void)
{
int ret = 0;
- printk(KERN_INFO "PowerPC Book-E Watchdog Timer Loaded\n");
+ pr_info("booke_wdt: powerpc book-e watchdog driver loaded\n");
ident.firmware_version = cur_cpu_spec->pvr_value;
ret = misc_register(&booke_wdt_miscdev);
if (ret) {
- printk(KERN_CRIT "Cannot register miscdev on minor=%d: %d\n",
- WATCHDOG_MINOR, ret);
+ pr_err("booke_wdt: cannot register device (minor=%u, ret=%i)\n",
+ WATCHDOG_MINOR, ret);
return ret;
}
spin_lock(&booke_wdt_lock);
if (booke_wdt_enabled == 1) {
- printk(KERN_INFO
- "PowerPC Book-E Watchdog Timer Enabled (wdt_period=%d)\n",
- booke_wdt_period);
+ pr_info("booke_wdt: watchdog enabled (timeout = %llu sec)\n",
+ period_to_sec(booke_wdt_period));
on_each_cpu(__booke_wdt_enable, NULL, 0);
}
spin_unlock(&booke_wdt_lock);