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path: root/drivers/watchdog/indydog.c
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Diffstat (limited to 'drivers/watchdog/indydog.c')
-rw-r--r--drivers/watchdog/indydog.c20
1 files changed, 8 insertions, 12 deletions
diff --git a/drivers/watchdog/indydog.c b/drivers/watchdog/indydog.c
index 1475e09f9af2..5fa5b2d25e8f 100644
--- a/drivers/watchdog/indydog.c
+++ b/drivers/watchdog/indydog.c
@@ -12,6 +12,8 @@
* based on softdog.c by Alan Cox <alan@lxorguk.ukuu.org.uk>
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@@ -26,7 +28,6 @@
#include <linux/uaccess.h>
#include <asm/sgi/mc.h>
-#define PFX "indydog: "
static unsigned long indydog_alive;
static DEFINE_SPINLOCK(indydog_lock);
@@ -60,7 +61,7 @@ static void indydog_stop(void)
sgimc->cpuctrl0 = mc_ctrl0;
spin_unlock(&indydog_lock);
- printk(KERN_INFO PFX "Stopped watchdog timer.\n");
+ pr_info("Stopped watchdog timer\n");
}
static void indydog_ping(void)
@@ -83,7 +84,7 @@ static int indydog_open(struct inode *inode, struct file *file)
indydog_start();
indydog_ping();
- printk(KERN_INFO "Started watchdog timer.\n");
+ pr_info("Started watchdog timer\n");
return nonseekable_open(inode, file);
}
@@ -178,30 +179,25 @@ static struct notifier_block indydog_notifier = {
.notifier_call = indydog_notify_sys,
};
-static char banner[] __initdata =
- KERN_INFO PFX "Hardware Watchdog Timer for SGI IP22: 0.3\n";
-
static int __init watchdog_init(void)
{
int ret;
ret = register_reboot_notifier(&indydog_notifier);
if (ret) {
- printk(KERN_ERR PFX
- "cannot register reboot notifier (err=%d)\n", ret);
+ pr_err("cannot register reboot notifier (err=%d)\n", ret);
return ret;
}
ret = misc_register(&indydog_miscdev);
if (ret) {
- printk(KERN_ERR PFX
- "cannot register miscdev on minor=%d (err=%d)\n",
- WATCHDOG_MINOR, ret);
+ pr_err("cannot register miscdev on minor=%d (err=%d)\n",
+ WATCHDOG_MINOR, ret);
unregister_reboot_notifier(&indydog_notifier);
return ret;
}
- printk(banner);
+ pr_info("Hardware Watchdog Timer for SGI IP22: 0.3\n");
return 0;
}