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path: root/drivers/watchdog/i6300esb.c
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Diffstat (limited to 'drivers/watchdog/i6300esb.c')
-rw-r--r--drivers/watchdog/i6300esb.c35
1 files changed, 16 insertions, 19 deletions
diff --git a/drivers/watchdog/i6300esb.c b/drivers/watchdog/i6300esb.c
index db45091ef434..15548e622754 100644
--- a/drivers/watchdog/i6300esb.c
+++ b/drivers/watchdog/i6300esb.c
@@ -27,6 +27,8 @@
* Includes, defines, variables, module parameters, ...
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
@@ -44,7 +46,6 @@
#define ESB_VERSION "0.05"
#define ESB_MODULE_NAME "i6300ESB timer"
#define ESB_DRIVER_NAME ESB_MODULE_NAME ", v" ESB_VERSION
-#define PFX ESB_MODULE_NAME ": "
/* PCI configuration registers */
#define ESB_CONFIG_REG 0x60 /* Config register */
@@ -213,8 +214,7 @@ static int esb_release(struct inode *inode, struct file *file)
if (esb_expect_close == 42)
esb_timer_stop();
else {
- printk(KERN_CRIT PFX
- "Unexpected close, not stopping watchdog!\n");
+ pr_crit("Unexpected close, not stopping watchdog!\n");
esb_timer_keepalive();
}
clear_bit(0, &timer_alive);
@@ -347,19 +347,19 @@ MODULE_DEVICE_TABLE(pci, esb_pci_tbl);
static unsigned char __devinit esb_getdevice(struct pci_dev *pdev)
{
if (pci_enable_device(pdev)) {
- printk(KERN_ERR PFX "failed to enable device\n");
+ pr_err("failed to enable device\n");
goto err_devput;
}
if (pci_request_region(pdev, 0, ESB_MODULE_NAME)) {
- printk(KERN_ERR PFX "failed to request region\n");
+ pr_err("failed to request region\n");
goto err_disable;
}
BASEADDR = pci_ioremap_bar(pdev, 0);
if (BASEADDR == NULL) {
/* Something's wrong here, BASEADDR has to be set */
- printk(KERN_ERR PFX "failed to get BASEADDR\n");
+ pr_err("failed to get BASEADDR\n");
goto err_release;
}
@@ -397,7 +397,7 @@ static void __devinit esb_initdevice(void)
/* Check that the WDT isn't already locked */
pci_read_config_byte(esb_pci, ESB_LOCK_REG, &val1);
if (val1 & ESB_WDT_LOCK)
- printk(KERN_WARNING PFX "nowayout already set\n");
+ pr_warn("nowayout already set\n");
/* Set the timer to watchdog mode and disable it for now */
pci_write_config_byte(esb_pci, ESB_LOCK_REG, 0x00);
@@ -423,11 +423,11 @@ static int __devinit esb_probe(struct pci_dev *pdev,
cards_found++;
if (cards_found == 1)
- printk(KERN_INFO PFX "Intel 6300ESB WatchDog Timer Driver v%s\n",
+ pr_info("Intel 6300ESB WatchDog Timer Driver v%s\n",
ESB_VERSION);
if (cards_found > 1) {
- printk(KERN_ERR PFX "This driver only supports 1 device\n");
+ pr_err("This driver only supports 1 device\n");
return -ENODEV;
}
@@ -439,9 +439,8 @@ static int __devinit esb_probe(struct pci_dev *pdev,
if not reset to the default */
if (heartbeat < 0x1 || heartbeat > 2 * 0x03ff) {
heartbeat = WATCHDOG_HEARTBEAT;
- printk(KERN_INFO PFX
- "heartbeat value must be 1<heartbeat<2046, using %d\n",
- heartbeat);
+ pr_info("heartbeat value must be 1<heartbeat<2046, using %d\n",
+ heartbeat);
}
/* Initialize the watchdog and make sure it does not run */
@@ -450,14 +449,12 @@ static int __devinit esb_probe(struct pci_dev *pdev,
/* Register the watchdog so that userspace has access to it */
ret = misc_register(&esb_miscdev);
if (ret != 0) {
- 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);
goto err_unmap;
}
- printk(KERN_INFO PFX
- "initialized (0x%p). heartbeat=%d sec (nowayout=%d)\n",
- BASEADDR, heartbeat, nowayout);
+ pr_info("initialized (0x%p). heartbeat=%d sec (nowayout=%d)\n",
+ BASEADDR, heartbeat, nowayout);
return 0;
err_unmap:
@@ -503,7 +500,7 @@ static int __init watchdog_init(void)
static void __exit watchdog_cleanup(void)
{
pci_unregister_driver(&esb_driver);
- printk(KERN_INFO PFX "Watchdog Module Unloaded.\n");
+ pr_info("Watchdog Module Unloaded\n");
}
module_init(watchdog_init);